93489400 has 24 divisors (see below), whose sum is σ = 217363320. Its totient is φ = 37395680.

The previous prime is 93489377. The next prime is 93489493. The reversal of 93489400 is 498439.

It is a self number, because there is not a number n which added to its sum of digits gives 93489400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233524 + ... + 233923.

It is an arithmetic number, because the mean of its divisors is an integer number (9056805).

Almost surely, 2^93489400 is an apocalyptic number.

It is an amenable number.

93489400 is an abundant number, since it is smaller than the sum of its proper divisors (123873920).

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

93489400 is a wasteful number, since it uses less digits than its factorization.

93489400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467463 (or 467454 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 93489400 is about 9668.9916744198. The cubic root of 93489400 is about 453.8588316938.

The spelling of 93489400 in words is "ninety-three million, four hundred eighty-nine thousand, four hundred".