48140988 has 24 divisors (see below), whose sum is σ = 128376192. Its totient is φ = 13754544.

The previous prime is 48140987. The next prime is 48140993. The reversal of 48140988 is 88904184.

It is a super-2 number, since 2×48140988² = 4635109451232288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48140987) 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, 286470 + ... + 286637.

It is an arithmetic number, because the mean of its divisors is an integer number (5349008).

Almost surely, 2^48140988 is an apocalyptic number.

It is an amenable number.

48140988 is an abundant number, since it is smaller than the sum of its proper divisors (80235204).

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

48140988 is a wasteful number, since it uses less digits than its factorization.

48140988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573121 (or 573119 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 48140988 is about 6938.3707021173. The cubic root of 48140988 is about 363.7795932513.

The spelling of 48140988 in words is "forty-eight million, one hundred forty thousand, nine hundred eighty-eight".