48431472 has 20 divisors (see below), whose sum is σ = 125114760. Its totient is φ = 16143808.

The previous prime is 48431447. The next prime is 48431473. The reversal of 48431472 is 27413484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48431473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504447 + ... + 504542.

It is an arithmetic number, because the mean of its divisors is an integer number (6255738).

Almost surely, 2^48431472 is an apocalyptic number.

It is an amenable number.

48431472 is an abundant number, since it is smaller than the sum of its proper divisors (76683288).

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

48431472 is a wasteful number, since it uses less digits than its factorization.

48431472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009000 (or 1008994 counting only the distinct ones).

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

The square root of 48431472 is about 6959.2723757588. The cubic root of 48431472 is about 364.5098117376.

The spelling of 48431472 in words is "forty-eight million, four hundred thirty-one thousand, four hundred seventy-two".