425033444 has 12 divisors (see below), whose sum is σ = 811427568. Its totient is φ = 193197000.

The previous prime is 425033423. The next prime is 425033503. The reversal of 425033444 is 444330524.

It is a super-2 number, since 2×425033444² = 361306857037002272, which contains 22 as substring.

It is an unprimeable number.

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, 4829882 + ... + 4829969.

It is an arithmetic number, because the mean of its divisors is an integer number (67618964).

Almost surely, 2^425033444 is an apocalyptic number.

425033444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425033444 is a deficient number, since it is larger than the sum of its proper divisors (386394124).

425033444 is a wasteful number, since it uses less digits than its factorization.

425033444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9659866 (or 9659864 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 425033444 is about 20616.3392482759. The cubic root of 425033444 is about 751.8670189821.

Adding to 425033444 its reverse (444330524), we get a palindrome (869363968).

The spelling of 425033444 in words is "four hundred twenty-five million, thirty-three thousand, four hundred forty-four".