274564994 has 16 divisors (see below), whose sum is σ = 475717536. Its totient is φ = 117460800.

The previous prime is 274564993. The next prime is 274565017. The reversal of 274564994 is 499465472.

It is not an unprimeable number, because it can be changed into a prime (274564993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366692 + ... + 367439.

It is an arithmetic number, because the mean of its divisors is an integer number (29732346).

Almost surely, 2^274564994 is an apocalyptic number.

274564994 is a deficient number, since it is larger than the sum of its proper divisors (201152542).

274564994 is a wasteful number, since it uses less digits than its factorization.

274564994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734161.

The product of its digits is 2177280, while the sum is 50.

The square root of 274564994 is about 16570.0028364512. The cubic root of 274564994 is about 649.9526545396.

The spelling of 274564994 in words is "two hundred seventy-four million, five hundred sixty-four thousand, nine hundred ninety-four".