3421984 has 12 divisors (see below), whose sum is σ = 6737094. Its totient is φ = 1710976.

The previous prime is 3421939. The next prime is 3421993. The reversal of 3421984 is 4891243.

It can be written as a sum of positive squares in only one way, i.e., 3027600 + 394384 = 1740^2 + 628^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53437 + ... + 53500.

Almost surely, 2^3421984 is an apocalyptic number.

It is an amenable number.

3421984 is a deficient number, since it is larger than the sum of its proper divisors (3315110).

3421984 is a wasteful number, since it uses less digits than its factorization.

3421984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106947 (or 106939 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 3421984 is about 1849.8605352837. The cubic root of 3421984 is about 150.6928540205.

The spelling of 3421984 in words is "three million, four hundred twenty-one thousand, nine hundred eighty-four".