3490746928 has 20 divisors (see below), whose sum is σ = 6766129440. Its totient is φ = 1744649024.

The previous prime is 3490746821. The next prime is 3490746979. The reversal of 3490746928 is 8296470943.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4408 + ... + 83671.

It is an arithmetic number, because the mean of its divisors is an integer number (338306472).

Almost surely, 2^3490746928 is an apocalyptic number.

It is an amenable number.

3490746928 is a deficient number, since it is larger than the sum of its proper divisors (3275382512).

3490746928 is a wasteful number, since it uses less digits than its factorization.

3490746928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90564 (or 90558 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 3490746928 is about 59082.5433440369. The cubic root of 3490746928 is about 1516.9553157547.

The spelling of 3490746928 in words is "three billion, four hundred ninety million, seven hundred forty-six thousand, nine hundred twenty-eight".