87429088 has 24 divisors (see below), whose sum is σ = 172381608. Its totient is φ = 43649664.

The previous prime is 87429077. The next prime is 87429137. The reversal of 87429088 is 88092478.

It is a congruent number.

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, 25695 + ... + 28897.

It is an arithmetic number, because the mean of its divisors is an integer number (7182567).

Almost surely, 2^87429088 is an apocalyptic number.

It is an amenable number.

87429088 is a deficient number, since it is larger than the sum of its proper divisors (84952520).

87429088 is a wasteful number, since it uses less digits than its factorization.

87429088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066 (or 4058 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 87429088 is about 9350.3522928283. The cubic root of 87429088 is about 443.8320388425.

The spelling of 87429088 in words is "eighty-seven million, four hundred twenty-nine thousand, eighty-eight".