59921394 has 64 divisors (see below), whose sum is σ = 136249344. Its totient is φ = 17430336.

The previous prime is 59921369. The next prime is 59921423. The reversal of 59921394 is 49312995.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227707 + ... + 227969.

It is an arithmetic number, because the mean of its divisors is an integer number (2128896).

Almost surely, 2^59921394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59921394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68124672).

59921394 is an abundant number, since it is smaller than the sum of its proper divisors (76327950).

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

59921394 is a wasteful number, since it uses less digits than its factorization.

59921394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431.

The product of its digits is 87480, while the sum is 42.

The square root of 59921394 is about 7740.8910339831. The cubic root of 59921394 is about 391.3157271334.

The spelling of 59921394 in words is "fifty-nine million, nine hundred twenty-one thousand, three hundred ninety-four".