4649684 has 12 divisors (see below), whose sum is σ = 8762964. Its totient is φ = 2145984.

The previous prime is 4649683. The next prime is 4649693. The reversal of 4649684 is 4869464.

It can be written as a sum of positive squares in 2 ways, for example, as 3161284 + 1488400 = 1778^2 + 1220^2 .

It is a super-2 number, since 2×4649684² = 43239122599712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4649681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44657 + ... + 44760.

It is an arithmetic number, because the mean of its divisors is an integer number (730247).

Almost surely, 2^4649684 is an apocalyptic number.

It is an amenable number.

4649684 is a deficient number, since it is larger than the sum of its proper divisors (4113280).

4649684 is a wasteful number, since it uses less digits than its factorization.

4649684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89434 (or 89432 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 4649684 is about 2156.3125932944. The cubic root of 4649684 is about 166.9069724633.

Adding to 4649684 its sum of digits (41), we get a triangular number (4649725 = T₃₀₄₉).

The spelling of 4649684 in words is "four million, six hundred forty-nine thousand, six hundred eighty-four".