3362921 has 4 divisors (see below), whose sum is σ = 3385344. Its totient is φ = 3340500.

The previous prime is 3362917. The next prime is 3362929. The reversal of 3362921 is 1292633.

3362921 = T₁₃₁ + T₁₃₂ + ... + T₂₈₁.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3362921 - 2² = 3362917 is a prime.

It is a super-2 number, since 2×3362921² = 22618475304482, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3362929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10985 + ... + 11286.

It is an arithmetic number, because the mean of its divisors is an integer number (846336).

Almost surely, 2^3362921 is an apocalyptic number.

It is an amenable number.

3362921 is a deficient number, since it is larger than the sum of its proper divisors (22423).

3362921 is a wasteful number, since it uses less digits than its factorization.

3362921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22422.

The product of its digits is 1944, while the sum is 26.

The square root of 3362921 is about 1833.8268729627. The cubic root of 3362921 is about 149.8208379434.

The spelling of 3362921 in words is "three million, three hundred sixty-two thousand, nine hundred twenty-one".