3649376 has 12 divisors (see below), whose sum is σ = 7184772. Its totient is φ = 1824672.

The previous prime is 3649363. The next prime is 3649397. The reversal of 3649376 is 6739463.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56990 + ... + 57053.

It is an arithmetic number, because the mean of its divisors is an integer number (598731).

Almost surely, 2^3649376 is an apocalyptic number.

It is an amenable number.

3649376 is a deficient number, since it is larger than the sum of its proper divisors (3535396).

3649376 is a wasteful number, since it uses less digits than its factorization.

3649376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114053 (or 114045 counting only the distinct ones).

The product of its digits is 81648, while the sum is 38.

The square root of 3649376 is about 1910.3340022101. The cubic root of 3649376 is about 153.9593978530.

The spelling of 3649376 in words is "three million, six hundred forty-nine thousand, three hundred seventy-six".