48209992 has 16 divisors (see below), whose sum is σ = 95151600. Its totient is φ = 22836240.

The previous prime is 48209971. The next prime is 48209999. The reversal of 48209992 is 29990284.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48209999) 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, 158434 + ... + 158737.

It is an arithmetic number, because the mean of its divisors is an integer number (5946975).

Almost surely, 2^48209992 is an apocalyptic number.

It is an amenable number.

48209992 is a deficient number, since it is larger than the sum of its proper divisors (46941608).

48209992 is a wasteful number, since it uses less digits than its factorization.

48209992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317196 (or 317192 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 48209992 is about 6943.3415586445. The cubic root of 48209992 is about 363.9533209071.

The spelling of 48209992 in words is "forty-eight million, two hundred nine thousand, nine hundred ninety-two".