48886431 has 32 divisors (see below), whose sum is σ = 76792320. Its totient is φ = 27350400.

The previous prime is 48886427. The next prime is 48886447. The reversal of 48886431 is 13468884.

It is not a de Polignac number, because 48886431 - 2² = 48886427 is a prime.

It is a super-2 number, since 2×48886431² = 4779766271835522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48886631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20901 + ... + 23121.

It is an arithmetic number, because the mean of its divisors is an integer number (2399760).

Almost surely, 2^48886431 is an apocalyptic number.

48886431 is a deficient number, since it is larger than the sum of its proper divisors (27905889).

48886431 is a wasteful number, since it uses less digits than its factorization.

48886431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287.

The product of its digits is 147456, while the sum is 42.

The square root of 48886431 is about 6991.8832227090. The cubic root of 48886431 is about 365.6476423117.

The spelling of 48886431 in words is "forty-eight million, eight hundred eighty-six thousand, four hundred thirty-one".