48739222 has 12 divisors (see below), whose sum is σ = 85045140. Its totient is φ = 20888196.

The previous prime is 48739219. The next prime is 48739247. The reversal of 48739222 is 22293784.

It is a super-2 number, since 2×48739222² = 4751023522330568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248572 + ... + 248767.

It is an arithmetic number, because the mean of its divisors is an integer number (7087095).

Almost surely, 2^48739222 is an apocalyptic number.

48739222 is a deficient number, since it is larger than the sum of its proper divisors (36305918).

48739222 is a wasteful number, since it uses less digits than its factorization.

48739222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497355 (or 497348 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 48739222 is about 6981.3481506082. The cubic root of 48739222 is about 365.2802551410.

The spelling of 48739222 in words is "forty-eight million, seven hundred thirty-nine thousand, two hundred twenty-two".