2398936 has 16 divisors (see below), whose sum is σ = 4521240. Its totient is φ = 1193280.

The previous prime is 2398931. The next prime is 2398961. The reversal of 2398936 is 6398932.

It is a d-powerful number, because it can be written as 2¹¹ + 3³ + 9 + 8⁷ + 9² + 3⁹ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398931) 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, 1156 + ... + 2476.

2^2398936 is an apocalyptic number.

It is an amenable number.

2398936 is a deficient number, since it is larger than the sum of its proper divisors (2122304).

2398936 is a wasteful number, since it uses less digits than its factorization.

2398936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554 (or 1550 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 2398936 is about 1548.8498958905. The cubic root of 2398936 is about 133.8668016291.

It can be divided in two parts, 23989 and 36, that added together give a square (24025 = 155²).

The spelling of 2398936 in words is "two million, three hundred ninety-eight thousand, nine hundred thirty-six".