914457666 has 16 divisors (see below), whose sum is σ = 1830052224. Its totient is φ = 304629744.

The previous prime is 914457619. The next prime is 914457679. The reversal of 914457666 is 666754419.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36730 + ... + 56373.

It is an arithmetic number, because the mean of its divisors is an integer number (114378264).

Almost surely, 2^914457666 is an apocalyptic number.

914457666 is an abundant number, since it is smaller than the sum of its proper divisors (915594558).

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

914457666 is a wasteful number, since it uses less digits than its factorization.

914457666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94745.

The product of its digits is 1088640, while the sum is 48.

The square root of 914457666 is about 30240.0010912698. The cubic root of 914457666 is about 970.6318432707.

The spelling of 914457666 in words is "nine hundred fourteen million, four hundred fifty-seven thousand, six hundred sixty-six".