98970518 has 8 divisors (see below), whose sum is σ = 154910448. Its totient is φ = 47333704.

The previous prime is 98970511. The next prime is 98970527. The reversal of 98970518 is 81507989.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98970511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075721 + ... + 1075812.

It is an arithmetic number, because the mean of its divisors is an integer number (19363806).

Almost surely, 2^98970518 is an apocalyptic number.

98970518 is a deficient number, since it is larger than the sum of its proper divisors (55939930).

98970518 is a wasteful number, since it uses less digits than its factorization.

98970518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151558.

The product of its (nonzero) digits is 181440, while the sum is 47.

The square root of 98970518 is about 9948.3927345074. The cubic root of 98970518 is about 462.5605752653.

The spelling of 98970518 in words is "ninety-eight million, nine hundred seventy thousand, five hundred eighteen".