93139222 has 8 divisors (see below), whose sum is σ = 152409672. Its totient is φ = 42336000.

The previous prime is 93139217. The next prime is 93139231. The reversal of 93139222 is 22293139.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2116779 + ... + 2116822.

It is an arithmetic number, because the mean of its divisors is an integer number (19051209).

Almost surely, 2^93139222 is an apocalyptic number.

93139222 is a deficient number, since it is larger than the sum of its proper divisors (59270450).

93139222 is a wasteful number, since it uses less digits than its factorization.

93139222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233614.

The product of its digits is 5832, while the sum is 31.

The square root of 93139222 is about 9650.8663859780. The cubic root of 93139222 is about 453.2914581899.

The spelling of 93139222 in words is "ninety-three million, one hundred thirty-nine thousand, two hundred twenty-two".