6649346 has 32 divisors (see below), whose sum is σ = 12037248. Its totient is φ = 2717440.

The previous prime is 6649337. The next prime is 6649367. The reversal of 6649346 is 6439466.

It is a happy number.

It is a d-powerful number, because it can be written as 6 + 6⁴ + 4⁸ + 9⁶ + 3¹¹ + 4¹¹ + 6⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8216 + ... + 8988.

It is an arithmetic number, because the mean of its divisors is an integer number (376164).

Almost surely, 2^6649346 is an apocalyptic number.

6649346 is a deficient number, since it is larger than the sum of its proper divisors (5387902).

6649346 is a wasteful number, since it uses less digits than its factorization.

6649346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826.

The product of its digits is 93312, while the sum is 38.

The square root of 6649346 is about 2578.6325833666. The cubic root of 6649346 is about 188.0440707003.

The spelling of 6649346 in words is "six million, six hundred forty-nine thousand, three hundred forty-six".