274364979 has 16 divisors (see below), whose sum is σ = 419451648. Its totient is φ = 156265632.

The previous prime is 274364963. The next prime is 274365001. The reversal of 274364979 is 979463472.

It is not a de Polignac number, because 274364979 - 2⁴ = 274364963 is a prime.

It is a super-2 number, since 2×274364979² = 150552283403340882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (274363979) 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, 14832 + ... + 27725.

It is an arithmetic number, because the mean of its divisors is an integer number (26215728).

Almost surely, 2^274364979 is an apocalyptic number.

274364979 is a deficient number, since it is larger than the sum of its proper divisors (145086669).

274364979 is a wasteful number, since it uses less digits than its factorization.

274364979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42874.

The product of its digits is 2286144, while the sum is 51.

The square root of 274364979 is about 16563.9662822646. The cubic root of 274364979 is about 649.7947904475.

The spelling of 274364979 in words is "two hundred seventy-four million, three hundred sixty-four thousand, nine hundred seventy-nine".