426167738 has 16 divisors (see below), whose sum is σ = 654104160. Its totient is φ = 208177776.

The previous prime is 426167699. The next prime is 426167741. The reversal of 426167738 is 837761624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8156 + ... + 30312.

It is an arithmetic number, because the mean of its divisors is an integer number (40881510).

Almost surely, 2^426167738 is an apocalyptic number.

426167738 is a deficient number, since it is larger than the sum of its proper divisors (227936422).

426167738 is a wasteful number, since it uses less digits than its factorization.

426167738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22381.

The product of its digits is 338688, while the sum is 44.

The square root of 426167738 is about 20643.8305069578. The cubic root of 426167738 is about 752.5352649927.

The spelling of 426167738 in words is "four hundred twenty-six million, one hundred sixty-seven thousand, seven hundred thirty-eight".