425336446 has 8 divisors (see below), whose sum is σ = 660004920. Its totient is φ = 205334808.

The previous prime is 425336441. The next prime is 425336453. The reversal of 425336446 is 644633524.

It is a happy number.

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

It is a super-2 number, since 2×425336446² = 361822184591821832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425336441) 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, 3666636 + ... + 3666751.

It is an arithmetic number, because the mean of its divisors is an integer number (82500615).

Almost surely, 2^425336446 is an apocalyptic number.

425336446 is a deficient number, since it is larger than the sum of its proper divisors (234668474).

425336446 is a wasteful number, since it uses less digits than its factorization.

425336446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333418.

The product of its digits is 207360, while the sum is 37.

The square root of 425336446 is about 20623.6865278737. The cubic root of 425336446 is about 752.0456426480.

The spelling of 425336446 in words is "four hundred twenty-five million, three hundred thirty-six thousand, four hundred forty-six".