3704973778 has 24 divisors (see below), whose sum is σ = 6467951196. Its totient is φ = 1585013760.

The previous prime is 3704973721. The next prime is 3704973803. The reversal of 3704973778 is 8773794073.

It can be written as a sum of positive squares in 2 ways, for example, as 3682911969 + 22061809 = 60687^2 + 4697^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 446175 + ... + 454402.

Almost surely, 2^3704973778 is an apocalyptic number.

3704973778 is a deficient number, since it is larger than the sum of its proper divisors (2762977418).

3704973778 is a wasteful number, since it uses less digits than its factorization.

3704973778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900618 (or 900607 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 55.

The square root of 3704973778 is about 60868.4957757295. The cubic root of 3704973778 is about 1547.3731125392.

The spelling of 3704973778 in words is "three billion, seven hundred four million, nine hundred seventy-three thousand, seven hundred seventy-eight".