2391014404 has 27 divisors (see below), whose sum is σ = 4378228743. Its totient is φ = 1142452872.

The previous prime is 2391014399. The next prime is 2391014429. The reversal of 2391014404 is 4044101932.

The square root of 2391014404 is 48898.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2248777 + ... + 2249839.

Almost surely, 2^2391014404 is an apocalyptic number.

2391014404 is the 48898-th square number.

It is an amenable number.

2391014404 is a deficient number, since it is larger than the sum of its proper divisors (1987214339).

2391014404 is an equidigital number, since it uses as much as digits as its factorization.

2391014404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176 (or 1088 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The cubic root of 2391014404 is about 1337.1929066294.

The spelling of 2391014404 in words is "two billion, three hundred ninety-one million, fourteen thousand, four hundred four".