3996425422 has 16 divisors (see below), whose sum is σ = 6631714944. Its totient is φ = 1790971000.

The previous prime is 3996425353. The next prime is 3996425443. The reversal of 3996425422 is 2245246993.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277704 + ... + 1280827.

It is an arithmetic number, because the mean of its divisors is an integer number (414482184).

Almost surely, 2^3996425422 is an apocalyptic number.

3996425422 is a deficient number, since it is larger than the sum of its proper divisors (2635289522).

3996425422 is a wasteful number, since it uses less digits than its factorization.

3996425422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558615.

The product of its digits is 933120, while the sum is 46.

The square root of 3996425422 is about 63217.2873666689. The cubic root of 3996425422 is about 1586.9280536363.

The spelling of 3996425422 in words is "three billion, nine hundred ninety-six million, four hundred twenty-five thousand, four hundred twenty-two".