49215424 has 28 divisors (see below), whose sum is σ = 97967800. Its totient is φ = 24530688.

The previous prime is 49215409. The next prime is 49215451. The reversal of 49215424 is 42451294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23242 + ... + 25270.

It is an arithmetic number, because the mean of its divisors is an integer number (3498850).

Almost surely, 2^49215424 is an apocalyptic number.

It is an amenable number.

49215424 is a deficient number, since it is larger than the sum of its proper divisors (48752376).

49215424 is a wasteful number, since it uses less digits than its factorization.

49215424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420 (or 2410 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 49215424 is about 7015.3705532922. The cubic root of 49215424 is about 366.4660470933.

The spelling of 49215424 in words is "forty-nine million, two hundred fifteen thousand, four hundred twenty-four".