429286572 has 72 divisors (see below), whose sum is σ = 1274866320. Its totient is φ = 120078720.

The previous prime is 429286549. The next prime is 429286631. The reversal of 429286572 is 275682924.

It is a super-2 number, since 2×429286572² = 368573921799022368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36547 + ... + 46842.

Almost surely, 2^429286572 is an apocalyptic number.

It is an amenable number.

429286572 is an abundant number, since it is smaller than the sum of its proper divisors (845579748).

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

429286572 is a wasteful number, since it uses less digits than its factorization.

429286572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83423 (or 83418 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 429286572 is about 20719.2319355714. The cubic root of 429286572 is about 754.3665707424.

The spelling of 429286572 in words is "four hundred twenty-nine million, two hundred eighty-six thousand, five hundred seventy-two".