426145436 has 12 divisors (see below), whose sum is σ = 758394840. Its totient is φ = 209461200.

The previous prime is 426145429. The next prime is 426145441. The reversal of 426145436 is 634541624.

It is a junction number, because it is equal to n+sod(n) for n = 426145396 and 426145405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902615 + ... + 903086.

It is an arithmetic number, because the mean of its divisors is an integer number (63199570).

Almost surely, 2^426145436 is an apocalyptic number.

It is an amenable number.

426145436 is a deficient number, since it is larger than the sum of its proper divisors (332249404).

426145436 is a wasteful number, since it uses less digits than its factorization.

426145436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805764 (or 1805762 counting only the distinct ones).

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

The square root of 426145436 is about 20643.2903385095. The cubic root of 426145436 is about 752.5221376621.

The spelling of 426145436 in words is "four hundred twenty-six million, one hundred forty-five thousand, four hundred thirty-six".