1204249299 has 32 divisors (see below), whose sum is σ = 1776971520. Its totient is φ = 719347200.

The previous prime is 1204249289. The next prime is 1204249303. The reversal of 1204249299 is 9929424021.

It is not a de Polignac number, because 1204249299 - 2²⁰ = 1203200723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1204249299.

It is not an unprimeable number, because it can be changed into a prime (1204249289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1529784 + ... + 1530570.

It is an arithmetic number, because the mean of its divisors is an integer number (55530360).

Almost surely, 2^1204249299 is an apocalyptic number.

1204249299 is a deficient number, since it is larger than the sum of its proper divisors (572722221).

1204249299 is a wasteful number, since it uses less digits than its factorization.

1204249299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1204249299 is about 34702.2952987263. The cubic root of 1204249299 is about 1063.9114120918.

The spelling of 1204249299 in words is "one billion, two hundred four million, two hundred forty-nine thousand, two hundred ninety-nine".