48372381 has 12 divisors (see below), whose sum is σ = 72909408. Its totient is φ = 30846024.

The previous prime is 48372367. The next prime is 48372391. The reversal of 48372381 is 18327384.

48372381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48372381 - 2⁵ = 48372349 is a prime.

It is a super-2 number, since 2×48372381² = 4679774487218322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48372391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116635 + ... + 117048.

It is an arithmetic number, because the mean of its divisors is an integer number (6075784).

Almost surely, 2^48372381 is an apocalyptic number.

It is an amenable number.

48372381 is a deficient number, since it is larger than the sum of its proper divisors (24537027).

48372381 is a wasteful number, since it uses less digits than its factorization.

48372381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233712 (or 233709 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 48372381 is about 6955.0255930514. The cubic root of 48372381 is about 364.3615058646.

The spelling of 48372381 in words is "forty-eight million, three hundred seventy-two thousand, three hundred eighty-one".