3900745802 has 16 divisors (see below), whose sum is σ = 5934987072. Its totient is φ = 1922450400.

The previous prime is 3900745787. The next prime is 3900745811. The reversal of 3900745802 is 2085470093.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253427 + ... + 268377.

It is an arithmetic number, because the mean of its divisors is an integer number (370936692).

Almost surely, 2^3900745802 is an apocalyptic number.

3900745802 is a deficient number, since it is larger than the sum of its proper divisors (2034241270).

3900745802 is a wasteful number, since it uses less digits than its factorization.

3900745802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16813.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 3900745802 is about 62455.9508934097. The cubic root of 3900745802 is about 1574.1612467987.

The spelling of 3900745802 in words is "three billion, nine hundred million, seven hundred forty-five thousand, eight hundred two".