2392429378 has 8 divisors (see below), whose sum is σ = 3588938640. Its totient is φ = 1196116500.

The previous prime is 2392429373. The next prime is 2392429379. The reversal of 2392429378 is 8739242932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2392429373) 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, 13468 + ... + 70471.

It is an arithmetic number, because the mean of its divisors is an integer number (448617330).

Almost surely, 2^2392429378 is an apocalyptic number.

2392429378 is a deficient number, since it is larger than the sum of its proper divisors (1196509262).

2392429378 is a wasteful number, since it uses less digits than its factorization.

2392429378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98192.

The product of its digits is 1306368, while the sum is 49.

The square root of 2392429378 is about 48912.4664886162. The cubic root of 2392429378 is about 1337.4566329200.

The spelling of 2392429378 in words is "two billion, three hundred ninety-two million, four hundred twenty-nine thousand, three hundred seventy-eight".