48172344 has 32 divisors (see below), whose sum is σ = 131379840. Its totient is φ = 14597600.

The previous prime is 48172343. The next prime is 48172367. The reversal of 48172344 is 44327184.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48172343) 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, 90972 + ... + 91499.

It is an arithmetic number, because the mean of its divisors is an integer number (4105620).

Almost surely, 2^48172344 is an apocalyptic number.

48172344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48172344 is an abundant number, since it is smaller than the sum of its proper divisors (83207496).

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

48172344 is a wasteful number, since it uses less digits than its factorization.

48172344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182491 (or 182487 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 48172344 is about 6940.6299425917. The cubic root of 48172344 is about 363.8585571292.

It can be divided in two parts, 48172 and 344, that added together give a triangular number (48516 = T₃₁₁).

The spelling of 48172344 in words is "forty-eight million, one hundred seventy-two thousand, three hundred forty-four".