93441820 has 24 divisors (see below), whose sum is σ = 197533728. Its totient is φ = 37128000.

The previous prime is 93441797. The next prime is 93441823. The reversal of 93441820 is 2814439.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93441823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12451 + ... + 18490.

It is an arithmetic number, because the mean of its divisors is an integer number (8230572).

Almost surely, 2^93441820 is an apocalyptic number.

It is an amenable number.

93441820 is an abundant number, since it is smaller than the sum of its proper divisors (104091908).

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

93441820 is a wasteful number, since it uses less digits than its factorization.

93441820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31101 (or 31099 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 93441820 is about 9666.5309185871. The cubic root of 93441820 is about 453.7818237918.

The spelling of 93441820 in words is "ninety-three million, four hundred forty-one thousand, eight hundred twenty".