3731608 has 8 divisors (see below), whose sum is σ = 6996780. Its totient is φ = 1865800.

The previous prime is 3731603. The next prime is 3731621. The reversal of 3731608 is 8061373.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) 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 (3731603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233218 + ... + 233233.

Almost surely, 2^3731608 is an apocalyptic number.

It is an amenable number.

3731608 is a deficient number, since it is larger than the sum of its proper divisors (3265172).

3731608 is a wasteful number, since it uses less digits than its factorization.

3731608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466457 (or 466453 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3731608 is about 1931.7370421463. The cubic root of 3731608 is about 155.1072168350.

The spelling of 3731608 in words is "three million, seven hundred thirty-one thousand, six hundred eight".