426714291 has 32 divisors (see below), whose sum is σ = 641034240. Its totient is φ = 280519200.

The previous prime is 426714247. The next prime is 426714317. The reversal of 426714291 is 192417624.

It is a happy number.

426714291 is a `hidden beast` number, since 426 + 7 + 142 + 91 = 666.

426714291 is a nontrivial binomial coefficient, being equal to C(29214, 2).

It is not a de Polignac number, because 426714291 - 2¹³ = 426706099 is a prime.

It is a super-2 number, since 2×426714291² = 364170172287265362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (426714191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 788481 + ... + 789021.

It is an arithmetic number, because the mean of its divisors is an integer number (20032320).

Almost surely, 2^426714291 is an apocalyptic number.

426714291 is the 29213-rd triangular number and also the 14607-th hexagonal number.

426714291 is a deficient number, since it is larger than the sum of its proper divisors (214319949).

426714291 is a wasteful number, since it uses less digits than its factorization.

426714291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904 (or 898 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 426714291 is about 20657.0639491676. The cubic root of 426714291 is about 752.8568321962.

The spelling of 426714291 in words is "four hundred twenty-six million, seven hundred fourteen thousand, two hundred ninety-one".