10020446 has 16 divisors (see below), whose sum is σ = 16005600. Its totient is φ = 4688640.

The previous prime is 10020431. The next prime is 10020449. The reversal of 10020446 is 64402001.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6026 + ... + 7506.

It is an arithmetic number, because the mean of its divisors is an integer number (1000350).

Almost surely, 2^10020446 is an apocalyptic number.

10020446 is a deficient number, since it is larger than the sum of its proper divisors (5985154).

10020446 is a wasteful number, since it uses less digits than its factorization.

10020446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 10020446 is about 3165.5088058636. The cubic root of 10020446 is about 215.5902009514.

Adding to 10020446 its reverse (64402001), we get a palindrome (74422447).

The spelling of 10020446 in words is "ten million, twenty thousand, four hundred forty-six".