5466820 has 24 divisors (see below), whose sum is σ = 11671128. Its totient is φ = 2150400.

The previous prime is 5466781. The next prime is 5466829. The reversal of 5466820 is 286645.

It can be written as a sum of positive squares in 4 ways, for example, as 158404 + 5308416 = 398^2 + 2304^2 .

It is a super-2 number, since 2×5466820² = 59772241824800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5466829) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1021 + ... + 3460.

It is an arithmetic number, because the mean of its divisors is an integer number (486297).

Almost surely, 2^5466820 is an apocalyptic number.

It is an amenable number.

5466820 is an abundant number, since it is smaller than the sum of its proper divisors (6204308).

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

5466820 is a wasteful number, since it uses less digits than its factorization.

5466820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4551 (or 4549 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 5466820 is about 2338.1231789621. The cubic root of 5466820 is about 176.1617400930.

The spelling of 5466820 in words is "five million, four hundred sixty-six thousand, eight hundred twenty".