426929442 has 8 divisors (see below), whose sum is σ = 853858896. Its totient is φ = 142309812.

The previous prime is 426929429. The next prime is 426929443. The reversal of 426929442 is 244929624.

It is a sphenic number, since it is the product of 3 distinct primes.

426929442 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 426929394 and 426929403.

It is not an unprimeable number, because it can be changed into a prime (426929443) 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, 35577448 + ... + 35577459.

It is an arithmetic number, because the mean of its divisors is an integer number (106732362).

Almost surely, 2^426929442 is an apocalyptic number.

426929442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

426929442 is a wasteful number, since it uses less digits than its factorization.

426929442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71154912.

The product of its digits is 248832, while the sum is 42.

The square root of 426929442 is about 20662.2709787671. The cubic root of 426929442 is about 752.9833420476.

The spelling of 426929442 in words is "four hundred twenty-six million, nine hundred twenty-nine thousand, four hundred forty-two".