914918472 has 96 divisors (see below), whose sum is σ = 2784600000. Its totient is φ = 269267328.

The previous prime is 914918441. The next prime is 914918483. The reversal of 914918472 is 274819419.

It is a happy number.

914918472 is a `hidden beast` number, since 91 + 4 + 91 + 8 + 472 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 279 + ... + 42777.

It is an arithmetic number, because the mean of its divisors is an integer number (29006250).

Almost surely, 2^914918472 is an apocalyptic number.

914918472 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 914918472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1392300000).

914918472 is an abundant number, since it is smaller than the sum of its proper divisors (1869681528).

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

914918472 is a wasteful number, since it uses less digits than its factorization.

914918472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42547 (or 42540 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 914918472 is about 30247.6192782176. The cubic root of 914918472 is about 970.7948535030.

The spelling of 914918472 in words is "nine hundred fourteen million, nine hundred eighteen thousand, four hundred seventy-two".