93289428 has 48 divisors (see below), whose sum is σ = 242645760. Its totient is φ = 30995712.

The previous prime is 93289397. The next prime is 93289451. The reversal of 93289428 is 82498239.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36901 + ... + 39347.

It is an arithmetic number, because the mean of its divisors is an integer number (5055120).

Almost surely, 2^93289428 is an apocalyptic number.

It is an amenable number.

93289428 is an abundant number, since it is smaller than the sum of its proper divisors (149356332).

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

93289428 is a wasteful number, since it uses less digits than its factorization.

93289428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813 (or 2805 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 93289428 is about 9658.6452466171. The cubic root of 93289428 is about 453.5350023045.

The spelling of 93289428 in words is "ninety-three million, two hundred eighty-nine thousand, four hundred twenty-eight".