48437172 has 144 divisors (see below), whose sum is σ = 149490432. Its totient is φ = 12925440.

The previous prime is 48437167. The next prime is 48437189. The reversal of 48437172 is 27173484.

It is a happy number.

48437172 is a `hidden beast` number, since 484 + 3 + 7 + 172 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 353488 + ... + 353624.

It is an arithmetic number, because the mean of its divisors is an integer number (1038128).

Almost surely, 2^48437172 is an apocalyptic number.

48437172 is a gapful number since it is divisible by the number (42) 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 48437172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74745216).

48437172 is an abundant number, since it is smaller than the sum of its proper divisors (101053260).

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

48437172 is a wasteful number, since it uses less digits than its factorization.

48437172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 233 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 48437172 is about 6959.6818892820. The cubic root of 48437172 is about 364.5241111476.

The spelling of 48437172 in words is "forty-eight million, four hundred thirty-seven thousand, one hundred seventy-two".