429497398 has 16 divisors (see below), whose sum is σ = 712444176. Its totient is φ = 192551040.

The previous prime is 429497371. The next prime is 429497399. The reversal of 429497398 is 893794924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429497399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132111 + ... + 135322.

It is an arithmetic number, because the mean of its divisors is an integer number (44527761).

Almost surely, 2^429497398 is an apocalyptic number.

429497398 is a deficient number, since it is larger than the sum of its proper divisors (282946778).

429497398 is a wasteful number, since it uses less digits than its factorization.

429497398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267519.

The product of its digits is 3919104, while the sum is 55.

The square root of 429497398 is about 20724.3189996680. The cubic root of 429497398 is about 754.4900423103.

The spelling of 429497398 in words is "four hundred twenty-nine million, four hundred ninety-seven thousand, three hundred ninety-eight".