3804137990 has 16 divisors (see below), whose sum is σ = 6879904560. Its totient is φ = 1514442720.

The previous prime is 3804137941. The next prime is 3804138031. The reversal of 3804137990 is 997314083.

It is a happy number.

It is a super-2 number, since 2×3804137990² = 28942931693922480200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899345 + ... + 903564.

It is an arithmetic number, because the mean of its divisors is an integer number (429994035).

Almost surely, 2^3804137990 is an apocalyptic number.

3804137990 is a deficient number, since it is larger than the sum of its proper divisors (3075766570).

3804137990 is a wasteful number, since it uses less digits than its factorization.

3804137990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803127.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 3804137990 is about 61677.6944283750. The cubic root of 3804137990 is about 1561.0569746254.

The spelling of 3804137990 in words is "three billion, eight hundred four million, one hundred thirty-seven thousand, nine hundred ninety".