48157222 has 16 divisors (see below), whose sum is σ = 73198944. Its totient is φ = 23760000.

The previous prime is 48157211. The next prime is 48157237. The reversal of 48157222 is 22275184.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54222 + ... + 55102.

It is an arithmetic number, because the mean of its divisors is an integer number (4574934).

Almost surely, 2^48157222 is an apocalyptic number.

48157222 is a deficient number, since it is larger than the sum of its proper divisors (25041722).

48157222 is a wasteful number, since it uses less digits than its factorization.

48157222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215.

The product of its digits is 8960, while the sum is 31.

The square root of 48157222 is about 6939.5404747000. The cubic root of 48157222 is about 363.8204796454.

The spelling of 48157222 in words is "forty-eight million, one hundred fifty-seven thousand, two hundred twenty-two".