3644794 has 8 divisors (see below), whose sum is σ = 5643648. Its totient is φ = 1763580.

The previous prime is 3644791. The next prime is 3644801. The reversal of 3644794 is 4974463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3644791) 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, 29332 + ... + 29455.

It is an arithmetic number, because the mean of its divisors is an integer number (705456).

Almost surely, 2^3644794 is an apocalyptic number.

3644794 is a deficient number, since it is larger than the sum of its proper divisors (1998854).

3644794 is a wasteful number, since it uses less digits than its factorization.

3644794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58820.

The product of its digits is 72576, while the sum is 37.

The square root of 3644794 is about 1909.1343588129. The cubic root of 3644794 is about 153.8949359278.

The spelling of 3644794 in words is "three million, six hundred forty-four thousand, seven hundred ninety-four".