48431292 has 48 divisors (see below), whose sum is σ = 139087872. Its totient is φ = 12772800.

The previous prime is 48431263. The next prime is 48431293. The reversal of 48431292 is 29213484.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48431293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21084 + ... + 23267.

It is an arithmetic number, because the mean of its divisors is an integer number (2897664).

Almost surely, 2^48431292 is an apocalyptic number.

48431292 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

48431292 is an abundant number, since it is smaller than the sum of its proper divisors (90656580).

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

48431292 is a wasteful number, since it uses less digits than its factorization.

48431292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44378 (or 44376 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 48431292 is about 6959.2594433603. The cubic root of 48431292 is about 364.5093601590.

The spelling of 48431292 in words is "forty-eight million, four hundred thirty-one thousand, two hundred ninety-two".