274401370 has 8 divisors (see below), whose sum is σ = 493922484. Its totient is φ = 109760544.

The previous prime is 274401353. The next prime is 274401419. The reversal of 274401370 is 73104472.

It can be written as a sum of positive squares in 2 ways, for example, as 264485169 + 9916201 = 16263^2 + 3149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×274401370² = 150592223715753800, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13720059 + ... + 13720078.

Almost surely, 2^274401370 is an apocalyptic number.

274401370 is a deficient number, since it is larger than the sum of its proper divisors (219521114).

274401370 is a wasteful number, since it uses less digits than its factorization.

274401370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27440144.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 274401370 is about 16565.0647448176. The cubic root of 274401370 is about 649.8235181626.

The spelling of 274401370 in words is "two hundred seventy-four million, four hundred one thousand, three hundred seventy".