425719226 has 8 divisors (see below), whose sum is σ = 645162420. Its totient is φ = 210665088.

The previous prime is 425719211. The next prime is 425719237. The reversal of 425719226 is 622917524.

It can be written as a sum of positive squares in 2 ways, for example, as 404050201 + 21669025 = 20101^2 + 4655^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 425719226.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097021 + ... + 1097408.

Almost surely, 2^425719226 is an apocalyptic number.

425719226 is a deficient number, since it is larger than the sum of its proper divisors (219443194).

425719226 is a wasteful number, since it uses less digits than its factorization.

425719226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194528.

The product of its digits is 60480, while the sum is 38.

The square root of 425719226 is about 20632.9645470543. The cubic root of 425719226 is about 752.2711752601.

The spelling of 425719226 in words is "four hundred twenty-five million, seven hundred nineteen thousand, two hundred twenty-six".