426741237 has 16 divisors (see below), whose sum is σ = 680841280. Its totient is φ = 262609776.

The previous prime is 426741233. The next prime is 426741269. The reversal of 426741237 is 732147624.

It is not a de Polignac number, because 426741237 - 2² = 426741233 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426741233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607543 + ... + 608244.

It is an arithmetic number, because the mean of its divisors is an integer number (42552580).

Almost surely, 2^426741237 is an apocalyptic number.

It is an amenable number.

426741237 is a deficient number, since it is larger than the sum of its proper divisors (254100043).

426741237 is a wasteful number, since it uses less digits than its factorization.

426741237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215809 (or 1215803 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 426741237 is about 20657.7161612798. The cubic root of 426741237 is about 752.8726789064.

The spelling of 426741237 in words is "four hundred twenty-six million, seven hundred forty-one thousand, two hundred thirty-seven".