426615434 has 8 divisors (see below), whose sum is σ = 731340768. Its totient is φ = 182835180.

The previous prime is 426615389. The next prime is 426615443. The reversal of 426615434 is 434516624.

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

It is a junction number, because it is equal to n+sod(n) for n = 426615394 and 426615403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15236252 + ... + 15236279.

It is an arithmetic number, because the mean of its divisors is an integer number (91417596).

Almost surely, 2^426615434 is an apocalyptic number.

426615434 is a deficient number, since it is larger than the sum of its proper divisors (304725334).

426615434 is a wasteful number, since it uses less digits than its factorization.

426615434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30472540.

The product of its digits is 69120, while the sum is 35.

The square root of 426615434 is about 20654.6709971377. The cubic root of 426615434 is about 752.7986895329.

The spelling of 426615434 in words is "four hundred twenty-six million, six hundred fifteen thousand, four hundred thirty-four".