48920000 has 70 divisors (see below), whose sum is σ = 121404888. Its totient is φ = 19552000.

The previous prime is 48919973. The next prime is 48920009. The reversal of 48920000 is 2984.

48920000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48920009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39389 + ... + 40611.

Almost surely, 2^48920000 is an apocalyptic number.

48920000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48920000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60702444).

48920000 is an abundant number, since it is smaller than the sum of its proper divisors (72484888).

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

48920000 is an equidigital number, since it uses as much as digits as its factorization.

48920000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 48920000 is about 6994.2833800183. The cubic root of 48920000 is about 365.7313166362.

Adding to 48920000 its reverse (2984), we get a palindrome (48922984).

The spelling of 48920000 in words is "forty-eight million, nine hundred twenty thousand".