249476 has 12 divisors (see below), whose sum is σ = 446208. Its totient is φ = 121992.

The previous prime is 249463. The next prime is 249497. The reversal of 249476 is 674942.

249476 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁷ + 4 + 4² + 9³ + 7⁶ + 6 .

It is a congruent number.

It is an unprimeable number.

249476 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476 + ... + 851.

It is an arithmetic number, because the mean of its divisors is an integer number (37184).

2²⁴⁹⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

249476 is a deficient number, since it is larger than the sum of its proper divisors (196732).

249476 is a wasteful number, since it uses less digits than its factorization.

249476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378 (or 1376 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 249476 is about 499.4757251359. The cubic root of 249476 is about 62.9520084663.

The spelling of 249476 in words is "two hundred forty-nine thousand, four hundred seventy-six".