3671975 has 12 divisors (see below), whose sum is σ = 4583040. Its totient is φ = 2918400.

The previous prime is 3671971. The next prime is 3671989. The reversal of 3671975 is 5791763.

3671975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3671975 - 2² = 3671971 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3671971) 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 11 ways as a sum of consecutive naturals, for example, 4391 + ... + 5159.

It is an arithmetic number, because the mean of its divisors is an integer number (381920).

Almost surely, 2^3671975 is an apocalyptic number.

3671975 is a deficient number, since it is larger than the sum of its proper divisors (911065).

3671975 is a wasteful number, since it uses less digits than its factorization.

3671975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970 (or 965 counting only the distinct ones).

The product of its digits is 39690, while the sum is 38.

The square root of 3671975 is about 1916.2398075398. The cubic root of 3671975 is about 154.2765453187.

The spelling of 3671975 in words is "three million, six hundred seventy-one thousand, nine hundred seventy-five".