93961868 has 96 divisors (see below), whose sum is σ = 228200448. Its totient is φ = 32659200.

The previous prime is 93961849. The next prime is 93961871. The reversal of 93961868 is 86816939.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123746 + ... + 124502.

It is an arithmetic number, because the mean of its divisors is an integer number (2377088).

Almost surely, 2^93961868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93961868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114100224).

93961868 is an abundant number, since it is smaller than the sum of its proper divisors (134238580).

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

93961868 is a wasteful number, since it uses less digits than its factorization.

93961868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823 (or 821 counting only the distinct ones).

The product of its digits is 559872, while the sum is 50.

The square root of 93961868 is about 9693.3930076109. The cubic root of 93961868 is about 454.6221038110.

Subtracting from 93961868 its reverse (86816939), we obtain a square (7144929 = 2673²).

The spelling of 93961868 in words is "ninety-three million, nine hundred sixty-one thousand, eight hundred sixty-eight".