87862468 has 12 divisors (see below), whose sum is σ = 154610092. Its totient is φ = 43688160.

The previous prime is 87862447. The next prime is 87862513. The reversal of 87862468 is 86426878.

It can be written as a sum of positive squares in 2 ways, for example, as 23990404 + 63872064 = 4898^2 + 7992^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 59955 + ... + 61402.

Almost surely, 2^87862468 is an apocalyptic number.

It is an amenable number.

87862468 is a deficient number, since it is larger than the sum of its proper divisors (66747624).

87862468 is a wasteful number, since it uses less digits than its factorization.

87862468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121542 (or 121540 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The square root of 87862468 is about 9373.4981730408. The cubic root of 87862468 is about 444.5641787867.

The spelling of 87862468 in words is "eighty-seven million, eight hundred sixty-two thousand, four hundred sixty-eight".