48137980 has 24 divisors (see below), whose sum is σ = 110280240. Its totient is φ = 17504640.

The previous prime is 48137857. The next prime is 48137981. The reversal of 48137980 is 8973184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48137981) 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, 109185 + ... + 109624.

It is an arithmetic number, because the mean of its divisors is an integer number (4595010).

Almost surely, 2^48137980 is an apocalyptic number.

It is an amenable number.

48137980 is an abundant number, since it is smaller than the sum of its proper divisors (62142260).

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

48137980 is a wasteful number, since it uses less digits than its factorization.

48137980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218829 (or 218827 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 48137980 is about 6938.1539331439. The cubic root of 48137980 is about 363.7720163967.

The spelling of 48137980 in words is "forty-eight million, one hundred thirty-seven thousand, nine hundred eighty".