274016397 has 4 divisors (see below), whose sum is σ = 365355200. Its totient is φ = 182677596.

The previous prime is 274016383. The next prime is 274016401. The reversal of 274016397 is 793610472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 274016397 - 2⁴ = 274016381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274016357) 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 3 ways as a sum of consecutive naturals, for example, 45669397 + ... + 45669402.

It is an arithmetic number, because the mean of its divisors is an integer number (91338800).

Almost surely, 2^274016397 is an apocalyptic number.

It is an amenable number.

274016397 is a deficient number, since it is larger than the sum of its proper divisors (91338803).

274016397 is an equidigital number, since it uses as much as digits as its factorization.

274016397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91338802.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 274016397 is about 16553.4406393354. The cubic root of 274016397 is about 649.5194847067.

The spelling of 274016397 in words is "two hundred seventy-four million, sixteen thousand, three hundred ninety-seven".