3904682 has 8 divisors (see below), whose sum is σ = 5882052. Its totient is φ = 1944000.

The previous prime is 3904673. The next prime is 3904699. The reversal of 3904682 is 2864093.

It can be written as a sum of positive squares in 2 ways, for example, as 2961841 + 942841 = 1721^2 + 971^2 .

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

It is a super-2 number, since 2×3904682² = 30493083042248, which contains 22 as substring.

It is an Ulam number.

It is a zygodrome in base 11.

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, 3569 + ... + 4532.

Almost surely, 2^3904682 is an apocalyptic number.

3904682 is a deficient number, since it is larger than the sum of its proper divisors (1977370).

3904682 is a wasteful number, since it uses less digits than its factorization.

3904682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8344.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3904682 is about 1976.0268216803. The cubic root of 3904682 is about 157.4690558171.

The spelling of 3904682 in words is "three million, nine hundred four thousand, six hundred eighty-two".