426974277 has 8 divisors (see below), whose sum is σ = 594051264. Its totient is φ = 272273408.

The previous prime is 426974237. The next prime is 426974297. The reversal of 426974277 is 772479624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426974277 - 2⁸ = 426974021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426974237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3093948 + ... + 3094085.

It is an arithmetic number, because the mean of its divisors is an integer number (74256408).

Almost surely, 2^426974277 is an apocalyptic number.

It is an amenable number.

426974277 is a deficient number, since it is larger than the sum of its proper divisors (167076987).

426974277 is a wasteful number, since it uses less digits than its factorization.

426974277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6188059.

The product of its digits is 1185408, while the sum is 48.

The square root of 426974277 is about 20663.3558987886. The cubic root of 426974277 is about 753.0096998974.

The spelling of 426974277 in words is "four hundred twenty-six million, nine hundred seventy-four thousand, two hundred seventy-seven".