48218992 has 40 divisors (see below), whose sum is σ = 98047296. Its totient is φ = 22945536.

The previous prime is 48218983. The next prime is 48218999. The reversal of 48218992 is 29981284.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48218999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26958 + ... + 28690.

Almost surely, 2^48218992 is an apocalyptic number.

It is an amenable number.

48218992 is an abundant number, since it is smaller than the sum of its proper divisors (49828304).

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

48218992 is a wasteful number, since it uses less digits than its factorization.

48218992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1819 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 48218992 is about 6943.9896313287. The cubic root of 48218992 is about 363.9759674992.

The spelling of 48218992 in words is "forty-eight million, two hundred eighteen thousand, nine hundred ninety-two".