3526946136 has 288 divisors, whose sum is σ = 11971814400. Its totient is φ = 915390720.

The previous prime is 3526946131. The next prime is 3526946147. The reversal of 3526946136 is 6316496253.

3526946136 is a `hidden beast` number, since 3 + 5 + 26 + 9 + 4 + 613 + 6 = 666.

3526946136 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3526946091 and 3526946100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526946131) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 32357250 + ... + 32357358.

It is an arithmetic number, because the mean of its divisors is an integer number (41568800).

Almost surely, 2^3526946136 is an apocalyptic number.

3526946136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3526946136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5985907200).

3526946136 is an abundant number, since it is smaller than the sum of its proper divisors (8444868264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3526946136 is a wasteful number, since it uses less digits than its factorization.

3526946136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 171 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 3526946136 is about 59388.0975953936. The cubic root of 3526946136 is about 1522.1809262844.

The spelling of 3526946136 in words is "three billion, five hundred twenty-six million, nine hundred forty-six thousand, one hundred thirty-six".