49377888 has 108 divisors (see below), whose sum is σ = 163390500. Its totient is φ = 14103936.

The previous prime is 49377863. The next prime is 49377907. The reversal of 49377888 is 88877394.

49377888 is a `hidden beast` number, since 493 + 7 + 78 + 88 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12363 + ... + 15861.

It is an arithmetic number, because the mean of its divisors is an integer number (1512875).

Almost surely, 2^49377888 is an apocalyptic number.

49377888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49377888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81695250).

49377888 is an abundant number, since it is smaller than the sum of its proper divisors (114012612).

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

49377888 is a wasteful number, since it uses less digits than its factorization.

49377888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529 (or 3511 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 49377888 is about 7026.9401591304. The cubic root of 49377888 is about 366.8688486422.

The spelling of 49377888 in words is "forty-nine million, three hundred seventy-seven thousand, eight hundred eighty-eight".