48949188 has 24 divisors (see below), whose sum is σ = 120933792. Its totient is φ = 15356544.

The previous prime is 48949177. The next prime is 48949189. The reversal of 48949188 is 88194984.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 48949188.

It is not an unprimeable number, because it can be changed into a prime (48949189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119770 + ... + 120177.

It is an arithmetic number, because the mean of its divisors is an integer number (5038908).

Almost surely, 2^48949188 is an apocalyptic number.

It is an amenable number.

48949188 is an abundant number, since it is smaller than the sum of its proper divisors (71984604).

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

48949188 is a wasteful number, since it uses less digits than its factorization.

48949188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239971 (or 239969 counting only the distinct ones).

The product of its digits is 663552, while the sum is 51.

The square root of 48949188 is about 6996.3696300296. The cubic root of 48949188 is about 365.8040397440.

The spelling of 48949188 in words is "forty-eight million, nine hundred forty-nine thousand, one hundred eighty-eight".