3674651904 has 486 divisors, whose sum is σ = 13597357410. Its totient is φ = 950906880.

The previous prime is 3674651861. The next prime is 3674651923. The reversal of 3674651904 is 4091564763.

It can be written as a sum of positive squares in only one way, i.e., 2308610304 + 1366041600 = 48048^2 + 36960^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3674651904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 13660282 + ... + 13660550.

Almost surely, 2^3674651904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3674651904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6798678705).

3674651904 is an abundant number, since it is smaller than the sum of its proper divisors (9922705506).

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

3674651904 is a wasteful number, since it uses less digits than its factorization.

3674651904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3674651904 is about 60618.9071495025. The cubic root of 3674651904 is about 1543.1402589207.

The spelling of 3674651904 in words is "three billion, six hundred seventy-four million, six hundred fifty-one thousand, nine hundred four".