49315224 has 32 divisors (see below), whose sum is σ = 140901120. Its totient is φ = 14090016.

The previous prime is 49315193. The next prime is 49315229. The reversal of 49315224 is 42251394.

It is a junction number, because it is equal to n+sod(n) for n = 49315191 and 49315200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49315229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146604 + ... + 146939.

It is an arithmetic number, because the mean of its divisors is an integer number (4403160).

Almost surely, 2^49315224 is an apocalyptic number.

It is an amenable number.

49315224 is an abundant number, since it is smaller than the sum of its proper divisors (91585896).

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

49315224 is a wasteful number, since it uses less digits than its factorization.

49315224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293559 (or 293555 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 49315224 is about 7022.4799038516. The cubic root of 49315224 is about 366.7135888528.

The spelling of 49315224 in words is "forty-nine million, three hundred fifteen thousand, two hundred twenty-four".