3639374 has 8 divisors (see below), whose sum is σ = 5746440. Its totient is φ = 1723896.

The previous prime is 3639347. The next prime is 3639379. The reversal of 3639374 is 4739363.

3639374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3639374² = 26490086223752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3639379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47849 + ... + 47924.

It is an arithmetic number, because the mean of its divisors is an integer number (718305).

Almost surely, 2^3639374 is an apocalyptic number.

3639374 is a deficient number, since it is larger than the sum of its proper divisors (2107066).

3639374 is a wasteful number, since it uses less digits than its factorization.

3639374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95794.

The product of its digits is 40824, while the sum is 35.

The square root of 3639374 is about 1907.7143392028. The cubic root of 3639374 is about 153.8186148015.

The spelling of 3639374 in words is "three million, six hundred thirty-nine thousand, three hundred seventy-four".