93421772 has 12 divisors (see below), whose sum is σ = 163898616. Its totient is φ = 46593600.

The previous prime is 93421763. The next prime is 93421777. The reversal of 93421772 is 27712439.

It is not an unprimeable number, because it can be changed into a prime (93421777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27518 + ... + 30725.

It is an arithmetic number, because the mean of its divisors is an integer number (13658218).

Almost surely, 2^93421772 is an apocalyptic number.

It is an amenable number.

93421772 is a deficient number, since it is larger than the sum of its proper divisors (70476844).

93421772 is a wasteful number, since it uses less digits than its factorization.

93421772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58648 (or 58646 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 93421772 is about 9665.4938828805. The cubic root of 93421772 is about 453.7493684140.

The spelling of 93421772 in words is "ninety-three million, four hundred twenty-one thousand, seven hundred seventy-two".