429040992 has 48 divisors (see below), whose sum is σ = 1162570752. Its totient is φ = 138399360.

The previous prime is 429040987. The next prime is 429041017. The reversal of 429040992 is 299040924.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 429040992.

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, 69108 + ... + 75059.

It is an arithmetic number, because the mean of its divisors is an integer number (24220224).

Almost surely, 2^429040992 is an apocalyptic number.

It is an amenable number.

429040992 is an abundant number, since it is smaller than the sum of its proper divisors (733529760).

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

429040992 is a wasteful number, since it uses less digits than its factorization.

429040992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144211 (or 144203 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 429040992 is about 20713.3047097753. The cubic root of 429040992 is about 754.2226942954. Note that the first 3 decimals are identical.

The spelling of 429040992 in words is "four hundred twenty-nine million, forty thousand, nine hundred ninety-two".