916459420 has 12 divisors (see below), whose sum is σ = 1924564824. Its totient is φ = 366583760.

The previous prime is 916459391. The next prime is 916459441. The reversal of 916459420 is 24954619.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22911466 + ... + 22911505.

It is an arithmetic number, because the mean of its divisors is an integer number (160380402).

Almost surely, 2^916459420 is an apocalyptic number.

It is an amenable number.

916459420 is an abundant number, since it is smaller than the sum of its proper divisors (1008105404).

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

916459420 is a wasteful number, since it uses less digits than its factorization.

916459420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45822980 (or 45822978 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 916459420 is about 30273.0807814467. The cubic root of 916459420 is about 971.3395670020.

The spelling of 916459420 in words is "nine hundred sixteen million, four hundred fifty-nine thousand, four hundred twenty".