426740174 has 12 divisors (see below), whose sum is σ = 731687112. Its totient is φ = 182855520.

The previous prime is 426740173. The next prime is 426740221. The reversal of 426740174 is 471047624.

It is a super-2 number, since 2×426740174² = 364214352211100552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426740173) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 74534 + ... + 80054.

It is an arithmetic number, because the mean of its divisors is an integer number (60973926).

Almost surely, 2^426740174 is an apocalyptic number.

426740174 is a deficient number, since it is larger than the sum of its proper divisors (304946938).

426740174 is an frugal number, since it uses more digits than its factorization.

426740174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11051 (or 5530 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 426740174 is about 20657.6904323789. The cubic root of 426740174 is about 752.8720537779.

Adding to 426740174 its reverse (471047624), we get a palindrome (897787798).

The spelling of 426740174 in words is "four hundred twenty-six million, seven hundred forty thousand, one hundred seventy-four".