10403868 has 24 divisors (see below), whose sum is σ = 25553920. Its totient is φ = 3285360.

The previous prime is 10403867. The next prime is 10403891. The reversal of 10403868 is 86830401.

It is a happy number.

It is a super-2 number, since 2×10403868² = 216480938722848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22588 + ... + 23043.

Almost surely, 2^10403868 is an apocalyptic number.

It is an amenable number.

10403868 is an abundant number, since it is smaller than the sum of its proper divisors (15150052).

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

10403868 is a wasteful number, since it uses less digits than its factorization.

10403868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45657 (or 45655 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 10403868 is about 3225.5027515102. The cubic root of 10403868 is about 218.3056342047.

The spelling of 10403868 in words is "ten million, four hundred three thousand, eight hundred sixty-eight".