426190 has 32 divisors (see below), whose sum is σ = 855360. Its totient is φ = 152064.

The previous prime is 426163. The next prime is 426193. The reversal of 426190 is 91624.

It is a super-2 number, since 2×426190² = 363275832200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3856 + ... + 3964.

It is an arithmetic number, because the mean of its divisors is an integer number (26730).

2⁴²⁶¹⁹⁰ is an apocalyptic number.

426190 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426190 is a wasteful number, since it uses less digits than its factorization.

426190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 426190 is about 652.8322908680. The cubic root of 426190 is about 75.2548368322.

It can be divided in two parts, 426 and 190, that added together give a palindrome (616).

The spelling of 426190 in words is "four hundred twenty-six thousand, one hundred ninety".