48223940 has 12 divisors (see below), whose sum is σ = 101270316. Its totient is φ = 19289568.

The previous prime is 48223933. The next prime is 48223961. The reversal of 48223940 is 4932284.

It can be written as a sum of positive squares in 2 ways, for example, as 22963264 + 25260676 = 4792^2 + 5026^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48223897 and 48223906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205579 + ... + 1205618.

It is an arithmetic number, because the mean of its divisors is an integer number (8439193).

Almost surely, 2^48223940 is an apocalyptic number.

It is an amenable number.

48223940 is an abundant number, since it is smaller than the sum of its proper divisors (53046376).

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

48223940 is a wasteful number, since it uses less digits than its factorization.

48223940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411206 (or 2411204 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 48223940 is about 6944.3459015231. The cubic root of 48223940 is about 363.9884168918.

The spelling of 48223940 in words is "forty-eight million, two hundred twenty-three thousand, nine hundred forty".