425003904 has 288 divisors, whose sum is σ = 1383150600. Its totient is φ = 125079552.

The previous prime is 425003869. The next prime is 425003923. The reversal of 425003904 is 409300524.

It is a tau number, because it is divible by the number of its divisors (288).

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 35 ways as a sum of consecutive naturals, for example, 7203427 + ... + 7203485.

Almost surely, 2^425003904 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 425003904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691575300).

425003904 is an abundant number, since it is smaller than the sum of its proper divisors (958146696).

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

425003904 is a wasteful number, since it uses less digits than its factorization.

425003904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 425003904 is about 20615.6228137789. The cubic root of 425003904 is about 751.8496002224.

The spelling of 425003904 in words is "four hundred twenty-five million, three thousand, nine hundred four".