48885840 has 120 divisors (see below), whose sum is σ = 168099360. Its totient is φ = 12724992.

The previous prime is 48885799. The next prime is 48885913. The reversal of 48885840 is 4858884.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30171 + ... + 31749.

It is an arithmetic number, because the mean of its divisors is an integer number (1400828).

Almost surely, 2^48885840 is an apocalyptic number.

48885840 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 48885840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84049680).

48885840 is an abundant number, since it is smaller than the sum of its proper divisors (119213520).

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

48885840 is a wasteful number, since it uses less digits than its factorization.

48885840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641 (or 1632 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 45.

The square root of 48885840 is about 6991.8409592896. The cubic root of 48885840 is about 365.6461688379.

The spelling of 48885840 in words is "forty-eight million, eight hundred eighty-five thousand, eight hundred forty".