2398877 has 16 divisors (see below), whose sum is σ = 2757888. Its totient is φ = 2069760.

The previous prime is 2398867. The next prime is 2398889. The reversal of 2398877 is 7788932.

It is a happy number.

2398877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2398877 - 2⁴ = 2398861 is a prime.

It is a super-2 number, since 2×2398877² = 11509221722258, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21173 + ... + 21285.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

2^2398877 is an apocalyptic number.

It is an amenable number.

2398877 is a deficient number, since it is larger than the sum of its proper divisors (359011).

2398877 is a wasteful number, since it uses less digits than its factorization.

2398877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220.

The product of its digits is 169344, while the sum is 44.

The square root of 2398877 is about 1548.8308493828. The cubic root of 2398877 is about 133.8657041695.

The spelling of 2398877 in words is "two million, three hundred ninety-eight thousand, eight hundred seventy-seven".