3603726940 has 48 divisors (see below), whose sum is σ = 8614771200. Its totient is φ = 1253468480.

The previous prime is 3603726911. The next prime is 3603726943. The reversal of 3603726940 is 496273063.

It is a junction number, because it is equal to n+sod(n) for n = 3603726893 and 3603726902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3603726943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351040 + ... + 361159.

It is an arithmetic number, because the mean of its divisors is an integer number (179474400).

Almost surely, 2^3603726940 is an apocalyptic number.

It is an amenable number.

3603726940 is an abundant number, since it is smaller than the sum of its proper divisors (5011044260).

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

3603726940 is a wasteful number, since it uses less digits than its factorization.

3603726940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712242 (or 712240 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 3603726940 is about 60031.0497992497. The cubic root of 3603726940 is about 1533.1475692829.

The spelling of 3603726940 in words is "three billion, six hundred three million, seven hundred twenty-six thousand, nine hundred forty".