48439022 has 4 divisors (see below), whose sum is σ = 72658536. Its totient is φ = 24219510.

The previous prime is 48439021. The next prime is 48439091. The reversal of 48439022 is 22093484.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 48439022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48439021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12109754 + ... + 12109757.

It is an arithmetic number, because the mean of its divisors is an integer number (18164634).

Almost surely, 2^48439022 is an apocalyptic number.

48439022 is a deficient number, since it is larger than the sum of its proper divisors (24219514).

48439022 is a wasteful number, since it uses less digits than its factorization.

48439022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24219513.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 48439022 is about 6959.8147963865. The cubic root of 48439022 is about 364.5287519430.

The spelling of 48439022 in words is "forty-eight million, four hundred thirty-nine thousand, twenty-two".