49222624 has 24 divisors (see below), whose sum is σ = 105717528. Its totient is φ = 22373760.

The previous prime is 49222619. The next prime is 49222627. The reversal of 49222624 is 42622294.

It is a super-4 number, since 4×49222624⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49222627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69567 + ... + 70270.

It is an arithmetic number, because the mean of its divisors is an integer number (4404897).

Almost surely, 2^49222624 is an apocalyptic number.

49222624 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

49222624 is an abundant number, since it is smaller than the sum of its proper divisors (56494904).

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

49222624 is a wasteful number, since it uses less digits than its factorization.

49222624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139858 (or 139850 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 49222624 is about 7015.8836934487. The cubic root of 49222624 is about 366.4839170120.

The spelling of 49222624 in words is "forty-nine million, two hundred twenty-two thousand, six hundred twenty-four".