3990747710 has 64 divisors (see below), whose sum is σ = 7943806080. Its totient is φ = 1438187520.

The previous prime is 3990747703. The next prime is 3990747737. The reversal of 3990747710 is 177470993.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266174 + ... + 280766.

It is an arithmetic number, because the mean of its divisors is an integer number (124121970).

Almost surely, 2^3990747710 is an apocalyptic number.

3990747710 is a deficient number, since it is larger than the sum of its proper divisors (3953058370).

3990747710 is a wasteful number, since it uses less digits than its factorization.

3990747710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14693.

The product of its (nonzero) digits is 333396, while the sum is 47.

The square root of 3990747710 is about 63172.3650815766. The cubic root of 3990747710 is about 1586.1761825050.

The spelling of 3990747710 in words is "three billion, nine hundred ninety million, seven hundred forty-seven thousand, seven hundred ten".