3897484 has 12 divisors (see below), whose sum is σ = 7056000. Its totient is φ = 1881488.

The previous prime is 3897463. The next prime is 3897497. The reversal of 3897484 is 4847983.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 3897484.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16684 + ... + 16915.

It is an arithmetic number, because the mean of its divisors is an integer number (588000).

Almost surely, 2^3897484 is an apocalyptic number.

It is an amenable number.

3897484 is a deficient number, since it is larger than the sum of its proper divisors (3158516).

3897484 is a wasteful number, since it uses less digits than its factorization.

3897484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33632 (or 33630 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 3897484 is about 1974.2046499793. The cubic root of 3897484 is about 157.3722353451.

The spelling of 3897484 in words is "three million, eight hundred ninety-seven thousand, four hundred eighty-four".