87882426 has 24 divisors (see below), whose sum is σ = 193256544. Its totient is φ = 28856520.

The previous prime is 87882419. The next prime is 87882439. The reversal of 87882426 is 62428878.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35230 + ... + 37641.

It is an arithmetic number, because the mean of its divisors is an integer number (8052356).

Almost surely, 2^87882426 is an apocalyptic number.

87882426 is an abundant number, since it is smaller than the sum of its proper divisors (105374118).

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

87882426 is a wasteful number, since it uses less digits than its factorization.

87882426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72946 (or 72943 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 87882426 is about 9374.5627098015. The cubic root of 87882426 is about 444.5978372242.

The spelling of 87882426 in words is "eighty-seven million, eight hundred eighty-two thousand, four hundred twenty-six".