49093888 has 18 divisors (see below), whose sum is σ = 97996514. Its totient is φ = 24546816.

The previous prime is 49093883. The next prime is 49093903. The reversal of 49093888 is 88839094.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 45589504 + 3504384 = 6752^2 + 1872^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49093883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95631 + ... + 96142.

Almost surely, 2^49093888 is an apocalyptic number.

It is an amenable number.

49093888 is a deficient number, since it is larger than the sum of its proper divisors (48902626).

49093888 is an equidigital number, since it uses as much as digits as its factorization.

49093888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191789 (or 191775 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 49093888 is about 7006.7030763405. The cubic root of 49093888 is about 366.1641395023.

The spelling of 49093888 in words is "forty-nine million, ninety-three thousand, eight hundred eighty-eight".