93875940 has 36 divisors (see below), whose sum is σ = 284757564. Its totient is φ = 25033536.

The previous prime is 93875939. The next prime is 93875953. The reversal of 93875940 is 4957839.

It can be written as a sum of positive squares in 2 ways, for example, as 10810944 + 83064996 = 3288^2 + 9114^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×93875940² = 17625384221767200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260587 + ... + 260946.

Almost surely, 2^93875940 is an apocalyptic number.

93875940 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

93875940 is an abundant number, since it is smaller than the sum of its proper divisors (190881624).

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

93875940 is a wasteful number, since it uses less digits than its factorization.

93875940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521548 (or 521543 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 93875940 is about 9688.9596964793. The cubic root of 93875940 is about 454.4834777802.

The spelling of 93875940 in words is "ninety-three million, eight hundred seventy-five thousand, nine hundred forty".