274877906946 has 16 divisors (see below), whose sum is σ = 550065208224. Its totient is φ = 91574403264.

The previous prime is 274877906899. The next prime is 274877906951. The reversal of 274877906946 is 649609778472.

It is a super-4 number, since 4×274877906946⁴ (a number of 47 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (2) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12879880 + ... + 12901203.

It is an arithmetic number, because the mean of its divisors is an integer number (34379075514).

Almost surely, 2^274877906946 is an apocalyptic number.

274877906946 is an abundant number, since it is smaller than the sum of its proper divisors (275187301278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274877906946 is a wasteful number, since it uses less digits than its factorization.

274877906946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25782865.

The product of its (nonzero) digits is 256048128, while the sum is 69.

The spelling of 274877906946 in words is "two hundred seventy-four billion, eight hundred seventy-seven million, nine hundred six thousand, nine hundred forty-six".