87348492 has 72 divisors (see below), whose sum is σ = 275288832. Its totient is φ = 22687200.

The previous prime is 87348461. The next prime is 87348553. The reversal of 87348492 is 29484378.

87348492 is a `hidden beast` number, since 87 + 3 + 484 + 92 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12984 + ... + 18527.

It is an arithmetic number, because the mean of its divisors is an integer number (3823456).

Almost surely, 2^87348492 is an apocalyptic number.

It is an amenable number.

87348492 is an abundant number, since it is smaller than the sum of its proper divisors (187940340).

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

87348492 is a wasteful number, since it uses less digits than its factorization.

87348492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31539 (or 31534 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 87348492 is about 9346.0415149945. The cubic root of 87348492 is about 443.6956155794.

The spelling of 87348492 in words is "eighty-seven million, three hundred forty-eight thousand, four hundred ninety-two".