916401294 has 24 divisors (see below), whose sum is σ = 2031713112. Its totient is φ = 298362960.

The previous prime is 916401287. The next prime is 916401301. The reversal of 916401294 is 492104619.

It is a happy number.

916401294 is a `hidden beast` number, since 9 + 1 + 640 + 1 + 2 + 9 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (916401287) and next prime (916401301).

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 591217 + ... + 592764.

It is an arithmetic number, because the mean of its divisors is an integer number (84654713).

Almost surely, 2^916401294 is an apocalyptic number.

916401294 is an abundant number, since it is smaller than the sum of its proper divisors (1115311818).

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

916401294 is a wasteful number, since it uses less digits than its factorization.

916401294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184032 (or 1184029 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 916401294 is about 30272.1207383956. The cubic root of 916401294 is about 971.3190309855.

The spelling of 916401294 in words is "nine hundred sixteen million, four hundred one thousand, two hundred ninety-four".