890425612 has 6 divisors (see below), whose sum is σ = 1558244828. Its totient is φ = 445212804.

The previous prime is 890425607. The next prime is 890425621. The reversal of 890425612 is 216524098.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111303198 + ... + 111303205.

Almost surely, 2^890425612 is an apocalyptic number.

It is an amenable number.

890425612 is a deficient number, since it is larger than the sum of its proper divisors (667819216).

890425612 is a wasteful number, since it uses less digits than its factorization.

890425612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222606407 (or 222606405 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 890425612 is about 29840.0002010724. Note that the first 3 decimals coincide. The cubic root of 890425612 is about 962.0534791033.

The spelling of 890425612 in words is "eight hundred ninety million, four hundred twenty-five thousand, six hundred twelve".