87448998 has 32 divisors (see below), whose sum is σ = 215260416. Its totient is φ = 23063328.

The previous prime is 87448979. The next prime is 87449027. The reversal of 87448998 is 89984478.

It is a super-3 number, since 3×87448998³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79536 + ... + 80627.

It is an arithmetic number, because the mean of its divisors is an integer number (6726888).

Almost surely, 2^87448998 is an apocalyptic number.

87448998 is an abundant number, since it is smaller than the sum of its proper divisors (127811418).

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

87448998 is a wasteful number, since it uses less digits than its factorization.

87448998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160188.

The product of its digits is 4644864, while the sum is 57.

The square root of 87448998 is about 9351.4168979893. The cubic root of 87448998 is about 443.8657271926.

The spelling of 87448998 in words is "eighty-seven million, four hundred forty-eight thousand, nine hundred ninety-eight".