1396022299 has 6 divisors (see below), whose sum is σ = 1623944364. Its totient is φ = 1196590500.

The previous prime is 1396022281. The next prime is 1396022323. The reversal of 1396022299 is 9922206931.

It is a happy number.

It is not a de Polignac number, because 1396022299 - 2⁵ = 1396022267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1396022239) 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, 14245077 + ... + 14245174.

It is an arithmetic number, because the mean of its divisors is an integer number (270657394).

Almost surely, 2^1396022299 is an apocalyptic number.

1396022299 is a deficient number, since it is larger than the sum of its proper divisors (227922065).

1396022299 is an equidigital number, since it uses as much as digits as its factorization.

1396022299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28490265 (or 28490258 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 1396022299 is about 37363.3817928731. The cubic root of 1396022299 is about 1117.6284584915.

The spelling of 1396022299 in words is "one billion, three hundred ninety-six million, twenty-two thousand, two hundred ninety-nine".