3904622 has 4 divisors (see below), whose sum is σ = 5856936. Its totient is φ = 1952310.

The previous prime is 3904603. The next prime is 3904631. The reversal of 3904622 is 2264093.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3904591 and 3904600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 976154 + ... + 976157.

It is an arithmetic number, because the mean of its divisors is an integer number (1464234).

Almost surely, 2^3904622 is an apocalyptic number.

3904622 is a deficient number, since it is larger than the sum of its proper divisors (1952314).

3904622 is a wasteful number, since it uses less digits than its factorization.

3904622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952313.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3904622 is about 1976.0116396418. The cubic root of 3904622 is about 157.4682492477.

The spelling of 3904622 in words is "three million, nine hundred four thousand, six hundred twenty-two".