1429915456 has 56 divisors (see below), whose sum is σ = 2870118720. Its totient is φ = 706793472.

The previous prime is 1429915439. The next prime is 1429915463. The reversal of 1429915456 is 6545199241.

It is a super-2 number, since 2×1429915456² = 4089316422615375872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 3772675 + ... + 3773053.

It is an arithmetic number, because the mean of its divisors is an integer number (51252120).

Almost surely, 2^1429915456 is an apocalyptic number.

1429915456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1429915456 is an abundant number, since it is smaller than the sum of its proper divisors (1440203264).

1429915456 is a wasteful number, since it uses less digits than its factorization.

1429915456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911 (or 901 counting only the distinct ones).

The product of its digits is 388800, while the sum is 46.

The square root of 1429915456 is about 37814.2229326480. Note that the first 3 decimals coincide. The cubic root of 1429915456 is about 1126.6009682794.

The spelling of 1429915456 in words is "one billion, four hundred twenty-nine million, nine hundred fifteen thousand, four hundred fifty-six".