961478274 has 16 divisors (see below), whose sum is σ = 1951658208. Its totient is φ = 315709152.

The previous prime is 961478239. The next prime is 961478291. The reversal of 961478274 is 472874169.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195467 + ... + 1196270.

It is an arithmetic number, because the mean of its divisors is an integer number (121978638).

Almost surely, 2^961478274 is an apocalyptic number.

961478274 is an abundant number, since it is smaller than the sum of its proper divisors (990179934).

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

961478274 is a wasteful number, since it uses less digits than its factorization.

961478274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391809.

The product of its digits is 677376, while the sum is 48.

The square root of 961478274 is about 31007.7131372180. The cubic root of 961478274 is about 986.9909224361.

The spelling of 961478274 in words is "nine hundred sixty-one million, four hundred seventy-eight thousand, two hundred seventy-four".