914905680 has 160 divisors (see below), whose sum is σ = 3092052096. Its totient is φ = 222431232.

The previous prime is 914905669. The next prime is 914905687. The reversal of 914905680 is 86509419.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914905687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257194 + ... + 260726.

Almost surely, 2^914905680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 914905680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1546026048).

914905680 is an abundant number, since it is smaller than the sum of its proper divisors (2177146416).

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

914905680 is a wasteful number, since it uses less digits than its factorization.

914905680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645 (or 3639 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 914905680 is about 30247.4078228201. The cubic root of 914905680 is about 970.7903290686.

The spelling of 914905680 in words is "nine hundred fourteen million, nine hundred five thousand, six hundred eighty".