4776646 has 16 divisors (see below), whose sum is σ = 8225280. Its totient is φ = 2037960.

The previous prime is 4776641. The next prime is 4776647. The reversal of 4776646 is 6466774.

It is an Ulam number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 4776599 and 4776608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4776641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3165 + ... + 4423.

It is an arithmetic number, because the mean of its divisors is an integer number (514080).

Almost surely, 2^4776646 is an apocalyptic number.

4776646 is a deficient number, since it is larger than the sum of its proper divisors (3448634).

4776646 is a wasteful number, since it uses less digits than its factorization.

4776646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539.

The product of its digits is 169344, while the sum is 40.

The square root of 4776646 is about 2185.5539343608. The cubic root of 4776646 is about 168.4125114124.

The spelling of 4776646 in words is "four million, seven hundred seventy-six thousand, six hundred forty-six".