93402816 has 112 divisors (see below), whose sum is σ = 277880064. Its totient is φ = 27472896.

The previous prime is 93402809. The next prime is 93402817. The reversal of 93402816 is 61820439.

It is not an unprimeable number, because it can be changed into a prime (93402817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56595 + ... + 58221.

It is an arithmetic number, because the mean of its divisors is an integer number (2481072).

Almost surely, 2^93402816 is an apocalyptic number.

93402816 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93402816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138940032).

93402816 is an abundant number, since it is smaller than the sum of its proper divisors (184477248).

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

93402816 is a wasteful number, since it uses less digits than its factorization.

93402816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678 (or 1668 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 93402816 is about 9664.5132314049. The cubic root of 93402816 is about 453.7186765861.

The spelling of 93402816 in words is "ninety-three million, four hundred two thousand, eight hundred sixteen".