3697655346 has 480 divisors, whose sum is σ = 11584311552. Its totient is φ = 868008960.

The previous prime is 3697655323. The next prime is 3697655413. The reversal of 3697655346 is 6435567963.

3697655346 is a `hidden beast` number, since 36 + 9 + 76 + 5 + 534 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (12247200) is a multiple of the sum of its prime divisors (140).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3697655292 and 3697655301.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 69767056 + ... + 69767108.

Almost surely, 2^3697655346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3697655346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5792155776).

3697655346 is an abundant number, since it is smaller than the sum of its proper divisors (7886656206).

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

3697655346 is a wasteful number, since it uses less digits than its factorization.

3697655346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 140 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 54.

The square root of 3697655346 is about 60808.3493115871. The cubic root of 3697655346 is about 1546.3535993030.

The spelling of 3697655346 in words is "three billion, six hundred ninety-seven million, six hundred fifty-five thousand, three hundred forty-six".