914409312 has 48 divisors (see below), whose sum is σ = 2403282672. Its totient is φ = 304427520.

The previous prime is 914409281. The next prime is 914409313. The reversal of 914409312 is 213904419.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×914409312² = 1672288779744626688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914409313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78762 + ... + 89622.

It is an arithmetic number, because the mean of its divisors is an integer number (50068389).

Almost surely, 2^914409312 is an apocalyptic number.

It is an amenable number.

914409312 is an abundant number, since it is smaller than the sum of its proper divisors (1488873360).

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

914409312 is a wasteful number, since it uses less digits than its factorization.

914409312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11751 (or 11743 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 914409312 is about 30239.2015767612. The cubic root of 914409312 is about 970.6147348573.

The spelling of 914409312 in words is "nine hundred fourteen million, four hundred nine thousand, three hundred twelve".