1429818864 has 40 divisors (see below), whose sum is σ = 3910977360. Its totient is φ = 448570368.

The previous prime is 1429818857. The next prime is 1429818893. The reversal of 1429818864 is 4688189241.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875299 + ... + 876930.

It is an arithmetic number, because the mean of its divisors is an integer number (97774434).

Almost surely, 2^1429818864 is an apocalyptic number.

It is an amenable number.

1429818864 is an abundant number, since it is smaller than the sum of its proper divisors (2481158496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1429818864 is a wasteful number, since it uses less digits than its factorization.

1429818864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752257 (or 1752251 counting only the distinct ones).

The product of its digits is 884736, while the sum is 51.

The square root of 1429818864 is about 37812.9457196871. The cubic root of 1429818864 is about 1126.5756000917.

The spelling of 1429818864 in words is "one billion, four hundred twenty-nine million, eight hundred eighteen thousand, eight hundred sixty-four".