429425746 has 32 divisors (see below), whose sum is σ = 703572480. Its totient is φ = 195787776.

The previous prime is 429425719. The next prime is 429425747. The reversal of 429425746 is 647524924.

It is not an unprimeable number, because it can be changed into a prime (429425747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163290 + ... + 165898.

It is an arithmetic number, because the mean of its divisors is an integer number (21986640).

Almost surely, 2^429425746 is an apocalyptic number.

429425746 is a deficient number, since it is larger than the sum of its proper divisors (274146734).

429425746 is a wasteful number, since it uses less digits than its factorization.

429425746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778.

The product of its digits is 483840, while the sum is 43.

The square root of 429425746 is about 20722.5902338487. The cubic root of 429425746 is about 754.4480834011.

The spelling of 429425746 in words is "four hundred twenty-nine million, four hundred twenty-five thousand, seven hundred forty-six".