3343057921 has 8 divisors (see below), whose sum is σ = 3821546304. Its totient is φ = 2864796720.

The previous prime is 3343057903. The next prime is 3343057943. The reversal of 3343057921 is 1297503433.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3343057921 - 2⁷ = 3343057793 is a prime.

It is a super-2 number, since 2×3343057921² = 22352072526321684482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3343055921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23995 + ... + 85216.

It is an arithmetic number, because the mean of its divisors is an integer number (477693288).

Almost surely, 2^3343057921 is an apocalyptic number.

It is an amenable number.

3343057921 is a deficient number, since it is larger than the sum of its proper divisors (478488383).

3343057921 is a wasteful number, since it uses less digits than its factorization.

3343057921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113591.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 3343057921 is about 57819.1829845424. The cubic root of 3343057921 is about 1495.2528322627.

The spelling of 3343057921 in words is "three billion, three hundred forty-three million, fifty-seven thousand, nine hundred twenty-one".