2398974 has 24 divisors (see below), whose sum is σ = 4929288. Its totient is φ = 778320.

The previous prime is 2398961. The next prime is 2398987. The reversal of 2398974 is 4798932.

It is an interprime number because it is at equal distance from previous prime (2398961) and next prime (2398987).

It is a d-powerful number, because it can be written as 2⁷ + 3¹¹ + 9² + 8⁷ + 9⁴ + 7⁶ + 4⁴ .

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 13164 + ... + 13344.

It is an arithmetic number, because the mean of its divisors is an integer number (205387).

2^2398974 is an apocalyptic number.

2398974 is an abundant number, since it is smaller than the sum of its proper divisors (2530314).

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

2398974 is a wasteful number, since it uses less digits than its factorization.

2398974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 233 counting only the distinct ones).

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

The square root of 2398974 is about 1548.8621630087. The cubic root of 2398974 is about 133.8675084580.

Subtracting from 2398974 its sum of digits (42), we obtain a palindrome (2398932).

The spelling of 2398974 in words is "two million, three hundred ninety-eight thousand, nine hundred seventy-four".