98494490 has 8 divisors (see below), whose sum is σ = 177290100. Its totient is φ = 39397792.

The previous prime is 98494457. The next prime is 98494547. The reversal of 98494490 is 9449489.

It can be written as a sum of positive squares in 2 ways, for example, as 98465929 + 28561 = 9923^2 + 169^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4924715 + ... + 4924734.

Almost surely, 2^98494490 is an apocalyptic number.

98494490 is a deficient number, since it is larger than the sum of its proper divisors (78795610).

98494490 is a wasteful number, since it uses less digits than its factorization.

98494490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849456.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 98494490 is about 9924.4390269677. The cubic root of 98494490 is about 461.8177757522.

The spelling of 98494490 in words is "ninety-eight million, four hundred ninety-four thousand, four hundred ninety".