49375188 has 72 divisors (see below), whose sum is σ = 130131456. Its totient is φ = 15768000.

The previous prime is 49375177. The next prime is 49375189. The reversal of 49375188 is 88157394.

Its product of digits (241920) is a multiple of the sum of its prime divisors (480).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49375189) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168370 + ... + 168662.

Almost surely, 2^49375188 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 49375188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65065728).

49375188 is an abundant number, since it is smaller than the sum of its proper divisors (80756268).

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

49375188 is a wasteful number, since it uses less digits than its factorization.

49375188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 480 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 49375188 is about 7026.7480387445. The cubic root of 49375188 is about 366.8621616818.

The spelling of 49375188 in words is "forty-nine million, three hundred seventy-five thousand, one hundred eighty-eight".