425626244 has 24 divisors (see below), whose sum is σ = 768215448. Its totient is φ = 206184960.

The previous prime is 425626237. The next prime is 425626273. The reversal of 425626244 is 442626524.

It can be written as a sum of positive squares in 4 ways, for example, as 278489344 + 147136900 = 16688^2 + 12130^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 29702 + ... + 41634.

It is an arithmetic number, because the mean of its divisors is an integer number (32008977).

Almost surely, 2^425626244 is an apocalyptic number.

It is an amenable number.

425626244 is a deficient number, since it is larger than the sum of its proper divisors (342589204).

425626244 is a wasteful number, since it uses less digits than its factorization.

425626244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12215 (or 12213 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

The square root of 425626244 is about 20630.7111850270. The cubic root of 425626244 is about 752.2164030321.

The spelling of 425626244 in words is "four hundred twenty-five million, six hundred twenty-six thousand, two hundred forty-four".