10421926 has 8 divisors (see below), whose sum is σ = 15776640. Its totient is φ = 5163048.

The previous prime is 10421909. The next prime is 10421947. The reversal of 10421926 is 62912401.

10421926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10421926.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23686 + ... + 24121.

It is an arithmetic number, because the mean of its divisors is an integer number (1972080).

Almost surely, 2^10421926 is an apocalyptic number.

10421926 is a deficient number, since it is larger than the sum of its proper divisors (5354714).

10421926 is a wasteful number, since it uses less digits than its factorization.

10421926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47918.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 10421926 is about 3228.3007914381. The cubic root of 10421926 is about 218.4318656067.

The spelling of 10421926 in words is "ten million, four hundred twenty-one thousand, nine hundred twenty-six".