3491900379 has 18 divisors (see below), whose sum is σ = 5503315116. Its totient is φ = 2115946920.

The previous prime is 3491900359. The next prime is 3491900383. The reversal of 3491900379 is 9730091943.

3491900379 is a `hidden beast` number, since 3 + 491 + 90 + 0 + 3 + 79 = 666.

It is not a de Polignac number, because 3491900379 - 2¹² = 3491896283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3491900359) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 584992 + ... + 590930.

Almost surely, 2^3491900379 is an apocalyptic number.

3491900379 is a deficient number, since it is larger than the sum of its proper divisors (2011414737).

3491900379 is an frugal number, since it uses more digits than its factorization.

3491900379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11895 (or 5953 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 3491900379 is about 59092.3038897622. The cubic root of 3491900379 is about 1517.1223803758.

The spelling of 3491900379 in words is "three billion, four hundred ninety-one million, nine hundred thousand, three hundred seventy-nine".