49222464 has 112 divisors (see below), whose sum is σ = 139476480. Its totient is φ = 15275520.

The previous prime is 49222441. The next prime is 49222471. The reversal of 49222464 is 46422294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375679 + ... + 375809.

Almost surely, 2^49222464 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 49222464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69738240).

49222464 is an abundant number, since it is smaller than the sum of its proper divisors (90254016).

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

49222464 is a wasteful number, since it uses less digits than its factorization.

49222464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 258 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 49222464 is about 7015.8722907419. The cubic root of 49222464 is about 366.4835199217.

The spelling of 49222464 in words is "forty-nine million, two hundred twenty-two thousand, four hundred sixty-four".