426514634 has 16 divisors (see below), whose sum is σ = 787411968. Its totient is φ = 168730992.

The previous prime is 426514609. The next prime is 426514637. The reversal of 426514634 is 436415624.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 426514594 and 426514603.

It is not an unprimeable number, because it can be changed into a prime (426514637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171562 + ... + 1171925.

It is an arithmetic number, because the mean of its divisors is an integer number (49213248).

Almost surely, 2^426514634 is an apocalyptic number.

426514634 is a deficient number, since it is larger than the sum of its proper divisors (360897334).

426514634 is a wasteful number, since it uses less digits than its factorization.

426514634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343509.

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

The square root of 426514634 is about 20652.2307269699. The cubic root of 426514634 is about 752.7393948465.

The spelling of 426514634 in words is "four hundred twenty-six million, five hundred fourteen thousand, six hundred thirty-four".