49221488 has 20 divisors (see below), whose sum is σ = 95630040. Its totient is φ = 24542784.

The previous prime is 49221481. The next prime is 49221499. The reversal of 49221488 is 88412294.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49221481) 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, 2006 + ... + 10122.

It is an arithmetic number, because the mean of its divisors is an integer number (4781502).

Almost surely, 2^49221488 is an apocalyptic number.

It is an amenable number.

49221488 is a deficient number, since it is larger than the sum of its proper divisors (46408552).

49221488 is a wasteful number, since it uses less digits than its factorization.

49221488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8504 (or 8498 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 49221488 is about 7015.8027338288. The cubic root of 49221488 is about 366.4810976517.

The spelling of 49221488 in words is "forty-nine million, two hundred twenty-one thousand, four hundred eighty-eight".