1314924769 has 4 divisors (see below), whose sum is σ = 1323300244. Its totient is φ = 1306549296.

The previous prime is 1314924763. The next prime is 1314924797. The reversal of 1314924769 is 9674294131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1009968400 + 304956369 = 31780^2 + 17463^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314924769 - 2⁹ = 1314924257 is a prime.

It is a super-2 number, since 2×1314924769² = 3458054296259406722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314924763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4187502 + ... + 4187815.

It is an arithmetic number, because the mean of its divisors is an integer number (330825061).

Almost surely, 2^1314924769 is an apocalyptic number.

It is an amenable number.

1314924769 is a deficient number, since it is larger than the sum of its proper divisors (8375475).

1314924769 is an equidigital number, since it uses as much as digits as its factorization.

1314924769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8375474.

The product of its digits is 326592, while the sum is 46.

The square root of 1314924769 is about 36261.8914150931. The cubic root of 1314924769 is about 1095.5536128715.

The spelling of 1314924769 in words is "one billion, three hundred fourteen million, nine hundred twenty-four thousand, seven hundred sixty-nine".