426754642 has 16 divisors (see below), whose sum is σ = 662717952. Its totient is φ = 205973280.

The previous prime is 426754637. The next prime is 426754663. The reversal of 426754642 is 246457624.

It is a junction number, because it is equal to n+sod(n) for n = 426754595 and 426754604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24234 + ... + 37957.

It is an arithmetic number, because the mean of its divisors is an integer number (41419872).

Almost surely, 2^426754642 is an apocalyptic number.

426754642 is a deficient number, since it is larger than the sum of its proper divisors (235963310).

426754642 is a wasteful number, since it uses less digits than its factorization.

426754642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62313.

The product of its digits is 322560, while the sum is 40.

The square root of 426754642 is about 20658.0406137659. The cubic root of 426754642 is about 752.8805620229.

The spelling of 426754642 in words is "four hundred twenty-six million, seven hundred fifty-four thousand, six hundred forty-two".