2398377 has 32 divisors (see below), whose sum is σ = 3677184. Its totient is φ = 1382400.

The previous prime is 2398369. The next prime is 2398379. The reversal of 2398377 is 7738932.

It is not a de Polignac number, because 2398377 - 2³ = 2398369 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2398379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58477 + ... + 58517.

It is an arithmetic number, because the mean of its divisors is an integer number (114912).

2^2398377 is an apocalyptic number.

It is an amenable number.

2398377 is a deficient number, since it is larger than the sum of its proper divisors (1278807).

2398377 is a wasteful number, since it uses less digits than its factorization.

2398377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129.

The product of its digits is 63504, while the sum is 39.

The square root of 2398377 is about 1548.6694288969. The cubic root of 2398377 is about 133.8564029419.

It can be divided in two parts, 2398 and 377, that added together give a triangular number (2775 = T₇₄).

The spelling of 2398377 in words is "two million, three hundred ninety-eight thousand, three hundred seventy-seven".