87401298 has 16 divisors (see below), whose sum is σ = 175256640. Its totient is φ = 29058096.

The previous prime is 87401297. The next prime is 87401309. The reversal of 87401298 is 89210478.

It is not an unprimeable number, because it can be changed into a prime (87401297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16390 + ... + 21057.

It is an arithmetic number, because the mean of its divisors is an integer number (10953540).

Almost surely, 2^87401298 is an apocalyptic number.

87401298 is an abundant number, since it is smaller than the sum of its proper divisors (87855342).

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

87401298 is a wasteful number, since it uses less digits than its factorization.

87401298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37841.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 87401298 is about 9348.8661344572. The cubic root of 87401298 is about 443.7850087304.

The spelling of 87401298 in words is "eighty-seven million, four hundred one thousand, two hundred ninety-eight".