426047611 has 4 divisors (see below), whose sum is σ = 464779224. Its totient is φ = 387316000.

The previous prime is 426047581. The next prime is 426047617. The reversal of 426047611 is 116740624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426047611 - 2⁵ = 426047579 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426047617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19365790 + ... + 19365811.

It is an arithmetic number, because the mean of its divisors is an integer number (116194806).

Almost surely, 2^426047611 is an apocalyptic number.

426047611 is a deficient number, since it is larger than the sum of its proper divisors (38731613).

426047611 is a wasteful number, since it uses less digits than its factorization.

426047611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38731612.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 426047611 is about 20640.9207885695. The cubic root of 426047611 is about 752.4645508184.

The spelling of 426047611 in words is "four hundred twenty-six million, forty-seven thousand, six hundred eleven".