1299282 has 16 divisors (see below), whose sum is σ = 2630880. Its totient is φ = 427712.

The previous prime is 1299269. The next prime is 1299283. The reversal of 1299282 is 2829921.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1299283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807 + ... + 1802.

It is an arithmetic number, because the mean of its divisors is an integer number (164430).

2^1299282 is an apocalyptic number.

1299282 is an abundant number, since it is smaller than the sum of its proper divisors (1331598).

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

1299282 is a wasteful number, since it uses less digits than its factorization.

1299282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697.

The product of its digits is 5184, while the sum is 33.

The square root of 1299282 is about 1139.8605177828. The cubic root of 1299282 is about 109.1191917830.

It can be divided in two parts, 129 and 9282, that multiplied together give a triangular number (1197378 = T₁₅₄₇).

The spelling of 1299282 in words is "one million, two hundred ninety-nine thousand, two hundred eighty-two".