425951904 has 288 divisors, whose sum is σ = 1412038656. Its totient is φ = 111767040.

The previous prime is 425951879. The next prime is 425951917. The reversal of 425951904 is 409159524.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3353889 + ... + 3354015.

It is an arithmetic number, because the mean of its divisors is an integer number (4902912).

Almost surely, 2^425951904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425951904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706019328).

425951904 is an abundant number, since it is smaller than the sum of its proper divisors (986086752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425951904 is a wasteful number, since it uses less digits than its factorization.

425951904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 425951904 is about 20638.6022782552. The cubic root of 425951904 is about 752.4082022507.

The spelling of 425951904 in words is "four hundred twenty-five million, nine hundred fifty-one thousand, nine hundred four".