4649266 has 16 divisors (see below), whose sum is σ = 7418304. Its totient is φ = 2180464.

The previous prime is 4649261. The next prime is 4649269. The reversal of 4649266 is 6629464.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4649261) 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, 1485 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (463644).

Almost surely, 2^4649266 is an apocalyptic number.

4649266 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4649266 is a deficient number, since it is larger than the sum of its proper divisors (2769038).

4649266 is a wasteful number, since it uses less digits than its factorization.

4649266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985.

The product of its digits is 62208, while the sum is 37.

The square root of 4649266 is about 2156.2156663933. The cubic root of 4649266 is about 166.9019707467.

It can be divided in two parts, 464 and 9266, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 4649266 in words is "four million, six hundred forty-nine thousand, two hundred sixty-six".