3977803490 has 32 divisors (see below), whose sum is σ = 7233399360. Its totient is φ = 1574852544.

The previous prime is 3977803483. The next prime is 3977803523. The reversal of 3977803490 is 943087793.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772309 + ... + 1774551.

It is an arithmetic number, because the mean of its divisors is an integer number (226043730).

Almost surely, 2^3977803490 is an apocalyptic number.

3977803490 is a deficient number, since it is larger than the sum of its proper divisors (3255595870).

3977803490 is a wasteful number, since it uses less digits than its factorization.

3977803490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The square root of 3977803490 is about 63069.8302677278. The cubic root of 3977803490 is about 1584.4593737135.

The spelling of 3977803490 in words is "three billion, nine hundred seventy-seven million, eight hundred three thousand, four hundred ninety".