3384858021 has 8 divisors (see below), whose sum is σ = 4529798784. Its totient is φ = 2248244640.

The previous prime is 3384858019. The next prime is 3384858031. The reversal of 3384858021 is 1208584833.

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

It is not a de Polignac number, because 3384858021 - 2¹ = 3384858019 is a prime.

It is a super-2 number, since 2×3384858021² = 22914527644656072882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3384858031) 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, 2080896 + ... + 2082521.

It is an arithmetic number, because the mean of its divisors is an integer number (566224848).

Almost surely, 2^3384858021 is an apocalyptic number.

It is an amenable number.

3384858021 is a deficient number, since it is larger than the sum of its proper divisors (1144940763).

3384858021 is a wasteful number, since it uses less digits than its factorization.

3384858021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163691.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 3384858021 is about 58179.5326639876. The cubic root of 3384858021 is about 1501.4590279204.

The spelling of 3384858021 in words is "three billion, three hundred eighty-four million, eight hundred fifty-eight thousand, twenty-one".