274942233 has 6 divisors (see below), whose sum is σ = 397138794. Its totient is φ = 183294816.

The previous prime is 274942229. The next prime is 274942249. The reversal of 274942233 is 332249472.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 235100889 + 39841344 = 15333^2 + 6312^2 .

It is not a de Polignac number, because 274942233 - 2² = 274942229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (274942133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15274560 + ... + 15274577.

It is an arithmetic number, because the mean of its divisors is an integer number (66189799).

Almost surely, 2^274942233 is an apocalyptic number.

It is an amenable number.

274942233 is a deficient number, since it is larger than the sum of its proper divisors (122196561).

274942233 is a wasteful number, since it uses less digits than its factorization.

274942233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30549143 (or 30549140 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 274942233 is about 16581.3821197149. The cubic root of 274942233 is about 650.2501861363.

The spelling of 274942233 in words is "two hundred seventy-four million, nine hundred forty-two thousand, two hundred thirty-three".