98942397 has 8 divisors (see below), whose sum is σ = 139683456. Its totient is φ = 62081472.

The previous prime is 98942381. The next prime is 98942401. The reversal of 98942397 is 79324989.

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

It is not a de Polignac number, because 98942397 - 2⁴ = 98942381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 1940047 = 98942397 / (9 + 8 + 9 + 4 + 2 + 3 + 9 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98942377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969973 + ... + 970074.

It is an arithmetic number, because the mean of its divisors is an integer number (17460432).

Almost surely, 2^98942397 is an apocalyptic number.

It is an amenable number.

98942397 is a deficient number, since it is larger than the sum of its proper divisors (40741059).

98942397 is a wasteful number, since it uses less digits than its factorization.

98942397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940067.

The product of its digits is 979776, while the sum is 51.

The square root of 98942397 is about 9946.9792902167. The cubic root of 98942397 is about 462.5167612138.

The spelling of 98942397 in words is "ninety-eight million, nine hundred forty-two thousand, three hundred ninety-seven".