87860048 has 40 divisors (see below), whose sum is σ = 177072000. Its totient is φ = 42197760.

The previous prime is 87860033. The next prime is 87860057. The reversal of 87860048 is 84006878.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 87859987 and 87860014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42953 + ... + 44951.

It is an arithmetic number, because the mean of its divisors is an integer number (4426800).

Almost surely, 2^87860048 is an apocalyptic number.

It is an amenable number.

87860048 is an abundant number, since it is smaller than the sum of its proper divisors (89211952).

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

87860048 is a wasteful number, since it uses less digits than its factorization.

87860048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2109 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 87860048 is about 9373.3690848062. The cubic root of 87860048 is about 444.5600971987.

The spelling of 87860048 in words is "eighty-seven million, eight hundred sixty thousand, forty-eight".