1369402929 has 24 divisors (see below), whose sum is σ = 2056078752. Its totient is φ = 910802880.

The previous prime is 1369402927. The next prime is 1369402943. The reversal of 1369402929 is 9292049631.

It is a happy number.

It is not a de Polignac number, because 1369402929 - 2¹ = 1369402927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1369402927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101289 + ... + 114009.

It is an arithmetic number, because the mean of its divisors is an integer number (85669948).

Almost surely, 2^1369402929 is an apocalyptic number.

It is an amenable number.

1369402929 is a deficient number, since it is larger than the sum of its proper divisors (686675823).

1369402929 is an equidigital number, since it uses as much as digits as its factorization.

1369402929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13179 (or 13167 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 1369402929 is about 37005.4445858984. Note that the first 3 decimals coincide. The cubic root of 1369402929 is about 1110.4791722268.

The spelling of 1369402929 in words is "one billion, three hundred sixty-nine million, four hundred two thousand, nine hundred twenty-nine".