914491984 has 20 divisors (see below), whose sum is σ = 2024946784. Its totient is φ = 391925088.

The previous prime is 914491943. The next prime is 914491987. The reversal of 914491984 is 489194419.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914491987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4082442 + ... + 4082665.

Almost surely, 2^914491984 is an apocalyptic number.

It is an amenable number.

914491984 is an abundant number, since it is smaller than the sum of its proper divisors (1110454800).

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

914491984 is a wasteful number, since it uses less digits than its factorization.

914491984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8165122 (or 8165116 counting only the distinct ones).

The product of its digits is 373248, while the sum is 49.

The square root of 914491984 is about 30240.5685131745. The cubic root of 914491984 is about 970.6439851585.

The spelling of 914491984 in words is "nine hundred fourteen million, four hundred ninety-one thousand, nine hundred eighty-four".