3491874507 has 32 divisors (see below), whose sum is σ = 5135477760. Its totient is φ = 2110336800.

The previous prime is 3491874493. The next prime is 3491874517. The reversal of 3491874507 is 7054781943.

It is a happy number.

It is not a de Polignac number, because 3491874507 - 2²⁰ = 3490825931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3491874517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1719969 + ... + 1721997.

It is an arithmetic number, because the mean of its divisors is an integer number (160483680).

Almost surely, 2^3491874507 is an apocalyptic number.

3491874507 is a deficient number, since it is larger than the sum of its proper divisors (1643603253).

3491874507 is a wasteful number, since it uses less digits than its factorization.

3491874507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 3491874507 is about 59092.0849776008. The cubic root of 3491874507 is about 1517.1186335061.

The spelling of 3491874507 in words is "three billion, four hundred ninety-one million, eight hundred seventy-four thousand, five hundred seven".