157884098 has 8 divisors (see below), whose sum is σ = 247123008. Its totient is φ = 75509764.

The previous prime is 157884073. The next prime is 157884113. The reversal of 157884098 is 890488751.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1716086 + ... + 1716177.

It is an arithmetic number, because the mean of its divisors is an integer number (30890376).

Almost surely, 2^157884098 is an apocalyptic number.

157884098 is a deficient number, since it is larger than the sum of its proper divisors (89238910).

157884098 is a wasteful number, since it uses less digits than its factorization.

157884098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432288.

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 157884098 is about 12565.1939101631. The cubic root of 157884098 is about 540.4797953358.

The spelling of 157884098 in words is "one hundred fifty-seven million, eight hundred eighty-four thousand, ninety-eight".