93369420 has 144 divisors (see below), whose sum is σ = 311351040. Its totient is φ = 22543488.

The previous prime is 93369403. The next prime is 93369421. The reversal of 93369420 is 2496339.

It is a happy number.

It is a super-2 number, since 2×93369420² = 17435697182272800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (93369421) 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 47 ways as a sum of consecutive naturals, for example, 78067 + ... + 79253.

It is an arithmetic number, because the mean of its divisors is an integer number (2162160).

Almost surely, 2^93369420 is an apocalyptic number.

93369420 is a gapful number since it is divisible by the number (90) 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 93369420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155675520).

93369420 is an abundant number, since it is smaller than the sum of its proper divisors (217981620).

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

93369420 is a wasteful number, since it uses less digits than its factorization.

93369420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 93369420 is about 9662.7853127346. The cubic root of 93369420 is about 453.6645947221.

The spelling of 93369420 in words is "ninety-three million, three hundred sixty-nine thousand, four hundred twenty".