31124098 has 8 divisors (see below), whose sum is σ = 46711692. Its totient is φ = 15553536.

The previous prime is 31124089. The next prime is 31124123. The reversal of 31124098 is 89042113.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27426169 + 3697929 = 5237^2 + 1923^2 .

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, 2386 + ... + 8242.

Almost surely, 2^31124098 is an apocalyptic number.

31124098 is a deficient number, since it is larger than the sum of its proper divisors (15587594).

31124098 is a wasteful number, since it uses less digits than its factorization.

31124098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8516.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 31124098 is about 5578.8975613467. The cubic root of 31124098 is about 314.5566889099.

The spelling of 31124098 in words is "thirty-one million, one hundred twenty-four thousand, ninety-eight".