3678944 has 12 divisors (see below), whose sum is σ = 7242984. Its totient is φ = 1839456.

The previous prime is 3678943. The next prime is 3678949. The reversal of 3678944 is 4498763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57452 + ... + 57515.

It is an arithmetic number, because the mean of its divisors is an integer number (603582).

Almost surely, 2^3678944 is an apocalyptic number.

It is an amenable number.

3678944 is a deficient number, since it is larger than the sum of its proper divisors (3564040).

3678944 is a wasteful number, since it uses less digits than its factorization.

3678944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114977 (or 114969 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 3678944 is about 1918.0573505503. The cubic root of 3678944 is about 154.3740835451.

The spelling of 3678944 in words is "three million, six hundred seventy-eight thousand, nine hundred forty-four".