2378498287 has 16 divisors (see below), whose sum is σ = 2711397888. Its totient is φ = 2065312480.

The previous prime is 2378498279. The next prime is 2378498293. The reversal of 2378498287 is 7828948732.

It is a happy number.

It is not a de Polignac number, because 2378498287 - 2³ = 2378498279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378498207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181653 + ... + 194305.

It is an arithmetic number, because the mean of its divisors is an integer number (169462368).

Almost surely, 2^2378498287 is an apocalyptic number.

2378498287 is a deficient number, since it is larger than the sum of its proper divisors (332899601).

2378498287 is a wasteful number, since it uses less digits than its factorization.

2378498287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13430.

The product of its digits is 10838016, while the sum is 58.

The square root of 2378498287 is about 48769.8501843096. The cubic root of 2378498287 is about 1334.8555791158.

The spelling of 2378498287 in words is "two billion, three hundred seventy-eight million, four hundred ninety-eight thousand, two hundred eighty-seven".