49222432 has 48 divisors (see below), whose sum is σ = 113762880. Its totient is φ = 20521728.

The previous prime is 49222423. The next prime is 49222441. The reversal of 49222432 is 23422294.

It is an interprime number because it is at equal distance from previous prime (49222423) and next prime (49222441).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 49222432.

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, 5319 + ... + 11257.

It is an arithmetic number, because the mean of its divisors is an integer number (2370060).

Almost surely, 2^49222432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49222432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56881440).

49222432 is an abundant number, since it is smaller than the sum of its proper divisors (64540448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49222432 is a wasteful number, since it uses less digits than its factorization.

49222432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5993 (or 5985 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 49222432 is about 7015.8700101983. The cubic root of 49222432 is about 366.4834405035.

The spelling of 49222432 in words is "forty-nine million, two hundred twenty-two thousand, four hundred thirty-two".