3694373136 has 60 divisors (see below), whose sum is σ = 10413552240. Its totient is φ = 1222591680.

The previous prime is 3694373131. The next prime is 3694373149. The reversal of 3694373136 is 6313734963.

It is a junction number, because it is equal to n+sod(n) for n = 3694373091 and 3694373100.

It is not an unprimeable number, because it can be changed into a prime (3694373131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72270 + ... + 112301.

It is an arithmetic number, because the mean of its divisors is an integer number (173559204).

Almost surely, 2^3694373136 is an apocalyptic number.

3694373136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3694373136 is an abundant number, since it is smaller than the sum of its proper divisors (6719179104).

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

3694373136 is a wasteful number, since it uses less digits than its factorization.

3694373136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184724 (or 184715 counting only the distinct ones).

The product of its digits is 734832, while the sum is 45.

The square root of 3694373136 is about 60781.3551675183. The cubic root of 3694373136 is about 1545.8959255206.

The spelling of 3694373136 in words is "three billion, six hundred ninety-four million, three hundred seventy-three thousand, one hundred thirty-six".