10820046 has 16 divisors (see below), whose sum is σ = 21901824. Its totient is φ = 3563064.

The previous prime is 10820027. The next prime is 10820053. The reversal of 10820046 is 64002801.

10820046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 10366 + ... + 11361.

It is an arithmetic number, because the mean of its divisors is an integer number (1368864).

Almost surely, 2^10820046 is an apocalyptic number.

10820046 is an abundant number, since it is smaller than the sum of its proper divisors (11081778).

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

10820046 is a wasteful number, since it uses less digits than its factorization.

10820046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21815.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 10820046 is about 3289.3838328781. The cubic root of 10820046 is about 221.1785648280.

Adding to 10820046 its reverse (64002801), we get a palindrome (74822847).

The spelling of 10820046 in words is "ten million, eight hundred twenty thousand, forty-six".