93428274 has 8 divisors (see below), whose sum is σ = 186856560. Its totient is φ = 31142756.

The previous prime is 93428239. The next prime is 93428341. The reversal of 93428274 is 47282439.

It is a sphenic number, since it is the product of 3 distinct primes.

93428274 is an admirable 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, 7785684 + ... + 7785695.

It is an arithmetic number, because the mean of its divisors is an integer number (23357070).

Almost surely, 2^93428274 is an apocalyptic number.

93428274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

93428274 is a wasteful number, since it uses less digits than its factorization.

93428274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15571384.

The product of its digits is 96768, while the sum is 39.

The square root of 93428274 is about 9665.8302281801. The cubic root of 93428274 is about 453.7598949037.

The spelling of 93428274 in words is "ninety-three million, four hundred twenty-eight thousand, two hundred seventy-four".