429470555 has 4 divisors (see below), whose sum is σ = 515364672. Its totient is φ = 343576440.

The previous prime is 429470543. The next prime is 429470557. The reversal of 429470555 is 555074924.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 429470555 - 2⁶ = 429470491 is a prime.

It is a super-2 number, since 2×429470555² = 368889915224016050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429470557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42947051 + ... + 42947060.

It is an arithmetic number, because the mean of its divisors is an integer number (128841168).

Almost surely, 2^429470555 is an apocalyptic number.

429470555 is a deficient number, since it is larger than the sum of its proper divisors (85894117).

429470555 is an equidigital number, since it uses as much as digits as its factorization.

429470555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85894116.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 429470555 is about 20723.6713687512. The cubic root of 429470555 is about 754.4743237843.

The spelling of 429470555 in words is "four hundred twenty-nine million, four hundred seventy thousand, five hundred fifty-five".