4649766 has 16 divisors (see below), whose sum is σ = 10145088. Its totient is φ = 1409000.

The previous prime is 4649759. The next prime is 4649779. The reversal of 4649766 is 6679464.

4649766 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

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, 35160 + ... + 35291.

It is an arithmetic number, because the mean of its divisors is an integer number (634068).

Almost surely, 2^4649766 is an apocalyptic number.

4649766 is an abundant number, since it is smaller than the sum of its proper divisors (5495322).

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

4649766 is a wasteful number, since it uses less digits than its factorization.

4649766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70467.

The product of its digits is 217728, while the sum is 42.

The square root of 4649766 is about 2156.3316071514. The cubic root of 4649766 is about 166.9079536262.

The spelling of 4649766 in words is "four million, six hundred forty-nine thousand, seven hundred sixty-six".