4690391900 has 18 divisors (see below), whose sum is σ = 10178150640. Its totient is φ = 1876156720.

The previous prime is 4690391897. The next prime is 4690391921. The reversal of 4690391900 is 91930964.

It is a super-2 number, since 2×4690391900² = 43999552351171220000, which contains 22 as substring.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 23451860 + ... + 23452059.

Almost surely, 2^4690391900 is an apocalyptic number.

It is an amenable number.

4690391900 is an abundant number, since it is smaller than the sum of its proper divisors (5487758740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4690391900 is a wasteful number, since it uses less digits than its factorization.

4690391900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46903933 (or 46903926 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 4690391900 is about 68486.4358833193. The cubic root of 4690391900 is about 1673.9264703463.

The spelling of 4690391900 in words is "four billion, six hundred ninety million, three hundred ninety-one thousand, nine hundred".