1346912499 has 16 divisors (see below), whose sum is σ = 1984200192. Its totient is φ = 808376448.

The previous prime is 1346912491. The next prime is 1346912507. The reversal of 1346912499 is 9942196431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1346912491) and next prime (1346912507).

It is not a de Polignac number, because 1346912499 - 2³ = 1346912491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1346912491) 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 15 ways as a sum of consecutive naturals, for example, 572959 + ... + 575304.

It is an arithmetic number, because the mean of its divisors is an integer number (124012512).

Almost surely, 2^1346912499 is an apocalyptic number.

1346912499 is a deficient number, since it is larger than the sum of its proper divisors (637287693).

1346912499 is a wasteful number, since it uses less digits than its factorization.

1346912499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148306.

The product of its digits is 419904, while the sum is 48.

The square root of 1346912499 is about 36700.3065246055. The cubic root of 1346912499 is about 1104.3662545375.

The spelling of 1346912499 in words is "one billion, three hundred forty-six million, nine hundred twelve thousand, four hundred ninety-nine".