1249304 has 24 divisors (see below), whose sum is σ = 2725740. Its totient is φ = 535248.

The previous prime is 1249301. The next prime is 1249319. The reversal of 1249304 is 4039421.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1249304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1249301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1202 + ... + 1985.

2^1249304 is an apocalyptic number.

1249304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1249304 is an abundant number, since it is smaller than the sum of its proper divisors (1476436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1249304 is a wasteful number, since it uses less digits than its factorization.

1249304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207 (or 3196 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1249304 is about 1117.7226847479. The cubic root of 1249304 is about 107.7017376358.

The spelling of 1249304 in words is "one million, two hundred forty-nine thousand, three hundred four".