426052246 has 4 divisors (see below), whose sum is σ = 639078372. Its totient is φ = 213026122.

The previous prime is 426052241. The next prime is 426052247. The reversal of 426052246 is 642250624.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426052241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106513060 + ... + 106513063.

It is an arithmetic number, because the mean of its divisors is an integer number (159769593).

Almost surely, 2^426052246 is an apocalyptic number.

426052246 is a deficient number, since it is larger than the sum of its proper divisors (213026126).

426052246 is a wasteful number, since it uses less digits than its factorization.

426052246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213026125.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 426052246 is about 20641.0330652320. The cubic root of 426052246 is about 752.4672795123.

The spelling of 426052246 in words is "four hundred twenty-six million, fifty-two thousand, two hundred forty-six".