99130274 has 4 divisors (see below), whose sum is σ = 148695414. Its totient is φ = 49565136.

The previous prime is 99130259. The next prime is 99130301. The reversal of 99130274 is 47203199.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 78943225 + 20187049 = 8885^2 + 4493^2 .

It is a super-2 number, since 2×99130274² = 19653622446630152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24782567 + ... + 24782570.

Almost surely, 2^99130274 is an apocalyptic number.

99130274 is a deficient number, since it is larger than the sum of its proper divisors (49565140).

99130274 is a wasteful number, since it uses less digits than its factorization.

99130274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49565139.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 99130274 is about 9956.4187336612. The cubic root of 99130274 is about 462.8093264541.

The spelling of 99130274 in words is "ninety-nine million, one hundred thirty thousand, two hundred seventy-four".