87441592 has 16 divisors (see below), whose sum is σ = 187374960. Its totient is φ = 37474944.

The previous prime is 87441587. The next prime is 87441593. The reversal of 87441592 is 29514478.

It is a super-2 number, since 2×87441592² = 15292064022988928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87441593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780673 + ... + 780784.

It is an arithmetic number, because the mean of its divisors is an integer number (11710935).

Almost surely, 2^87441592 is an apocalyptic number.

It is an amenable number.

87441592 is an abundant number, since it is smaller than the sum of its proper divisors (99933368).

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

87441592 is a wasteful number, since it uses less digits than its factorization.

87441592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561470 (or 1561466 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 87441592 is about 9351.0209068315. The cubic root of 87441592 is about 443.8531966036.

The spelling of 87441592 in words is "eighty-seven million, four hundred forty-one thousand, five hundred ninety-two".