49381376 has 64 divisors (see below), whose sum is σ = 108525960. Its totient is φ = 22282240.

The previous prime is 49381363. The next prime is 49381411. The reversal of 49381376 is 67318394.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360380 + ... + 360516.

Almost surely, 2^49381376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49381376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54262980).

49381376 is an abundant number, since it is smaller than the sum of its proper divisors (59144584).

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

49381376 is an equidigital number, since it uses as much as digits as its factorization.

49381376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 150 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 49381376 is about 7027.1883424311. The cubic root of 49381376 is about 366.8774868435.

The spelling of 49381376 in words is "forty-nine million, three hundred eighty-one thousand, three hundred seventy-six".