10421466 has 16 divisors (see below), whose sum is σ = 22737888. Its totient is φ = 3158000.

The previous prime is 10421449. The next prime is 10421471. The reversal of 10421466 is 66412401.

10421466 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon 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, 78885 + ... + 79016.

It is an arithmetic number, because the mean of its divisors is an integer number (1421118).

Almost surely, 2^10421466 is an apocalyptic number.

10421466 is an abundant number, since it is smaller than the sum of its proper divisors (12316422).

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

10421466 is a wasteful number, since it uses less digits than its factorization.

10421466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157917.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 10421466 is about 3228.2295457418. The cubic root of 10421466 is about 218.4286518650.

Adding to 10421466 its reverse (66412401), we get a palindrome (76833867).

The spelling of 10421466 in words is "ten million, four hundred twenty-one thousand, four hundred sixty-six".