3382701921 has 9 divisors (see below), whose sum is σ = 4886377041. Its totient is φ = 2255018292.

The previous prime is 3382701913. The next prime is 3382701923. The reversal of 3382701921 is 1291072833.

The square root of 3382701921 is 58161.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 3382701921 - 2³ = 3382701913 is a prime.

It is a super-2 number, since 2×3382701921² = 22885344572674180482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3382701923) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 164790 + ... + 184176.

Almost surely, 2^3382701921 is an apocalyptic number.

3382701921 is the 58161-st square number.

3382701921 is the 29081-st centered octagonal number.

It is an amenable number.

3382701921 is a deficient number, since it is larger than the sum of its proper divisors (1503675120).

3382701921 is an frugal number, since it uses more digits than its factorization.

3382701921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38780 (or 19390 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The cubic root of 3382701921 is about 1501.1401584729.

Multiplying 3382701921 by its sum of digits (36), we get a square (121777269156 = 348966²).

The spelling of 3382701921 in words is "three billion, three hundred eighty-two million, seven hundred one thousand, nine hundred twenty-one".