429293046 has 32 divisors (see below), whose sum is σ = 1056722688. Its totient is φ = 113220000.

The previous prime is 429293041. The next prime is 429293069. The reversal of 429293046 is 640392924.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 429292995 and 429293013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429293041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392580 + ... + 393671.

It is an arithmetic number, because the mean of its divisors is an integer number (33022584).

Almost surely, 2^429293046 is an apocalyptic number.

429293046 is an abundant number, since it is smaller than the sum of its proper divisors (627429642).

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

429293046 is a wasteful number, since it uses less digits than its factorization.

429293046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786276.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 429293046 is about 20719.3881666424. The cubic root of 429293046 is about 754.3703628826.

Subtracting 429293046 from its reverse (640392924), we obtain a triangular number (211099878 = T₂₀₅₄₇).

The spelling of 429293046 in words is "four hundred twenty-nine million, two hundred ninety-three thousand, forty-six".