1299412 has 24 divisors (see below), whose sum is σ = 2444904. Its totient is φ = 602112.

The previous prime is 1299379. The next prime is 1299437. The reversal of 1299412 is 2149921.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 715716 + 583696 = 846^2 + 764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6498 + ... + 6694.

It is an arithmetic number, because the mean of its divisors is an integer number (101871).

2^1299412 is an apocalyptic number.

It is an amenable number.

1299412 is a deficient number, since it is larger than the sum of its proper divisors (1145492).

1299412 is a wasteful number, since it uses less digits than its factorization.

1299412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 313 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 1299412 is about 1139.9175408774. The cubic root of 1299412 is about 109.1228309781.

It can be divided in two parts, 1299 and 412, that added together give a triangular number (1711 = T₅₈).

The spelling of 1299412 in words is "one million, two hundred ninety-nine thousand, four hundred twelve".