2397498 has 8 divisors (see below), whose sum is σ = 4795008. Its totient is φ = 799164.

The previous prime is 2397491. The next prime is 2397503. The reversal of 2397498 is 8947932.

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

2397498 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹³ + 3⁸ + 9² + 7⁵ + 4⁹ + 9⁴ + 8⁷ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2397491) 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, 199786 + ... + 199797.

It is an arithmetic number, because the mean of its divisors is an integer number (599376).

2^2397498 is an apocalyptic number.

2397498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2397498 is a wasteful number, since it uses less digits than its factorization.

2397498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399588.

The product of its digits is 108864, while the sum is 42.

The square root of 2397498 is about 1548.3856108864. The cubic root of 2397498 is about 133.8400482494.

The spelling of 2397498 in words is "two million, three hundred ninety-seven thousand, four hundred ninety-eight".