1429320964 has 12 divisors (see below), whose sum is σ = 2502089884. Its totient is φ = 714438144.

The previous prime is 1429320943. The next prime is 1429320973. The reversal of 1429320964 is 4690239241.

It can be written as a sum of positive squares in 2 ways, for example, as 927202500 + 502118464 = 30450^2 + 22408^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40677 + ... + 67180.

Almost surely, 2^1429320964 is an apocalyptic number.

It is an amenable number.

1429320964 is a deficient number, since it is larger than the sum of its proper divisors (1072768920).

1429320964 is a wasteful number, since it uses less digits than its factorization.

1429320964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111174 (or 111172 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 1429320964 is about 37806.3614223850. The cubic root of 1429320964 is about 1126.4448172988. Note that the first 3 decimals are identical.

The spelling of 1429320964 in words is "one billion, four hundred twenty-nine million, three hundred twenty thousand, nine hundred sixty-four".