87795448 has 16 divisors (see below), whose sum is σ = 177279480. Its totient is φ = 40520928.

The previous prime is 87795443. The next prime is 87795457. The reversal of 87795448 is 84459778.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 87795395 and 87795404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87795443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421990 + ... + 422197.

Almost surely, 2^87795448 is an apocalyptic number.

It is an amenable number.

87795448 is an abundant number, since it is smaller than the sum of its proper divisors (89484032).

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

87795448 is a wasteful number, since it uses less digits than its factorization.

87795448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844206 (or 844202 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 52.

The square root of 87795448 is about 9369.9225183563. The cubic root of 87795448 is about 444.4511146962.

The spelling of 87795448 in words is "eighty-seven million, seven hundred ninety-five thousand, four hundred forty-eight".