2918402474 has 32 divisors (see below), whose sum is σ = 4778527824. Its totient is φ = 1328716800.

The previous prime is 2918402467. The next prime is 2918402477. The reversal of 2918402474 is 4742048192.

It can be written as a sum of positive squares in 8 ways, for example, as 2028871849 + 889530625 = 45043^2 + 29825^2 .

It is not an unprimeable number, because it can be changed into a prime (2918402477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767522 + ... + 771314.

Almost surely, 2^2918402474 is an apocalyptic number.

2918402474 is a deficient number, since it is larger than the sum of its proper divisors (1860125350).

2918402474 is a wasteful number, since it uses less digits than its factorization.

2918402474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 2918402474 is about 54022.2405496107. The cubic root of 2918402474 is about 1429.0531939808.

The spelling of 2918402474 in words is "two billion, nine hundred eighteen million, four hundred two thousand, four hundred seventy-four".