3644254 has 8 divisors (see below), whose sum is σ = 5497128. Its totient is φ = 1811880.

The previous prime is 3644237. The next prime is 3644279. The reversal of 3644254 is 4524463.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4672 + ... + 5395.

It is an arithmetic number, because the mean of its divisors is an integer number (687141).

Almost surely, 2^3644254 is an apocalyptic number.

3644254 is a deficient number, since it is larger than the sum of its proper divisors (1852874).

3644254 is a wasteful number, since it uses less digits than its factorization.

3644254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10250.

The product of its digits is 11520, while the sum is 28.

The square root of 3644254 is about 1908.9929282216. The cubic root of 3644254 is about 153.8873353730.

The spelling of 3644254 in words is "three million, six hundred forty-four thousand, two hundred fifty-four".