87406298 has 24 divisors (see below), whose sum is σ = 157440384. Its totient is φ = 36250200.

The previous prime is 87406283. The next prime is 87406303. The reversal of 87406298 is 89260478.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11348 + ... + 17423.

It is an arithmetic number, because the mean of its divisors is an integer number (6560016).

Almost surely, 2^87406298 is an apocalyptic number.

87406298 is a deficient number, since it is larger than the sum of its proper divisors (70034086).

87406298 is a wasteful number, since it uses less digits than its factorization.

87406298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28818 (or 28811 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 87406298 is about 9349.1335427407. The cubic root of 87406298 is about 443.7934711628.

The spelling of 87406298 in words is "eighty-seven million, four hundred six thousand, two hundred ninety-eight".