3607404990 has 96 divisors (see below), whose sum is σ = 10084168224. Its totient is φ = 823495680.

The previous prime is 3607404979. The next prime is 3607405027. The reversal of 3607404990 is 994047063.

3607404990 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 Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2176242 + ... + 2177898.

It is an arithmetic number, because the mean of its divisors is an integer number (105043419).

Almost surely, 2^3607404990 is an apocalyptic number.

3607404990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3607404990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5042084112).

3607404990 is an abundant number, since it is smaller than the sum of its proper divisors (6476763234).

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

3607404990 is a wasteful number, since it uses less digits than its factorization.

3607404990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162 (or 3155 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 3607404990 is about 60061.6765500265. The cubic root of 3607404990 is about 1533.6689809740.

The spelling of 3607404990 in words is "three billion, six hundred seven million, four hundred four thousand, nine hundred ninety".