49183488 has 54 divisors (see below), whose sum is σ = 141814764. Its totient is φ = 16393728.

The previous prime is 49183487. The next prime is 49183493. The reversal of 49183488 is 88438194.

49183488 is a `hidden beast` number, since 4 + 91 + 83 + 488 = 666.

49183488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49183488² = 4838030983692288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (49183481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8370 + ... + 12977.

Almost surely, 2^49183488 is an apocalyptic number.

49183488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49183488 is an abundant number, since it is smaller than the sum of its proper divisors (92631276).

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

49183488 is a wasteful number, since it uses less digits than its factorization.

49183488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21369 (or 21352 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 49183488 is about 7013.0940390102. The cubic root of 49183488 is about 366.3867630592.

The spelling of 49183488 in words is "forty-nine million, one hundred eighty-three thousand, four hundred eighty-eight".