10420814 has 8 divisors (see below), whose sum is σ = 15648240. Its totient is φ = 5204736.

The previous prime is 10420801. The next prime is 10420829. The reversal of 10420814 is 41802401.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47 + ... + 4565.

It is an arithmetic number, because the mean of its divisors is an integer number (1956030).

Almost surely, 2^10420814 is an apocalyptic number.

10420814 is a deficient number, since it is larger than the sum of its proper divisors (5227426).

10420814 is a wasteful number, since it uses less digits than its factorization.

10420814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 10420814 is about 3228.1285600174. The cubic root of 10420814 is about 218.4240965733.

The spelling of 10420814 in words is "ten million, four hundred twenty thousand, eight hundred fourteen".