3623738 has 8 divisors (see below), whose sum is σ = 5448000. Its totient is φ = 1807740.

The previous prime is 3623731. The next prime is 3623773. The reversal of 3623738 is 8373263.

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 (3623731) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 818 + ... + 2813.

It is an arithmetic number, because the mean of its divisors is an integer number (681000).

Almost surely, 2^3623738 is an apocalyptic number.

3623738 is a deficient number, since it is larger than the sum of its proper divisors (1824262).

3623738 is a wasteful number, since it uses less digits than its factorization.

3623738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132.

The product of its digits is 18144, while the sum is 32.

The square root of 3623738 is about 1903.6118301797. The cubic root of 3623738 is about 153.5980127148.

The spelling of 3623738 in words is "three million, six hundred twenty-three thousand, seven hundred thirty-eight".