1429708432 has 30 divisors (see below), whose sum is σ = 2942599298. Its totient is φ = 672801792.

The previous prime is 1429708403. The next prime is 1429708481. The reversal of 1429708432 is 2348079241.

It can be written as a sum of positive squares in 3 ways, for example, as 959512576 + 470195856 = 30976^2 + 21684^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149973 + ... + 159220.

Almost surely, 2^1429708432 is an apocalyptic number.

It is an amenable number.

1429708432 is an abundant number, since it is smaller than the sum of its proper divisors (1512890866).

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

1429708432 is a wasteful number, since it uses less digits than its factorization.

1429708432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309235 (or 309212 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1429708432 is about 37811.4854508521. The cubic root of 1429708432 is about 1126.5465956719.

The spelling of 1429708432 in words is "one billion, four hundred twenty-nine million, seven hundred eight thousand, four hundred thirty-two".