249876346 has 8 divisors (see below), whose sum is σ = 382789440. Its totient is φ = 122279868.

The previous prime is 249876331. The next prime is 249876377. The reversal of 249876346 is 643678942.

249876346 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 249876346.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329036 + ... + 1329223.

It is an arithmetic number, because the mean of its divisors is an integer number (47848680).

Almost surely, 2^249876346 is an apocalyptic number.

249876346 is a deficient number, since it is larger than the sum of its proper divisors (132913094).

249876346 is a wasteful number, since it uses less digits than its factorization.

249876346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658308.

The product of its digits is 1741824, while the sum is 49.

The square root of 249876346 is about 15807.4775343823. The cubic root of 249876346 is about 629.8566449670.

The spelling of 249876346 in words is "two hundred forty-nine million, eight hundred seventy-six thousand, three hundred forty-six".