3388410921 has 16 divisors (see below), whose sum is σ = 5178902528. Its totient is φ = 1930381200.

The previous prime is 3388410919. The next prime is 3388410941. The reversal of 3388410921 is 1290148833.

3388410921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3388410921 - 2¹ = 3388410919 is a prime.

It is a super-2 number, since 2×3388410921² = 22962657139104136482, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3388410921.

It is not an unprimeable number, because it can be changed into a prime (3388410941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236785 + ... + 250686.

It is an arithmetic number, because the mean of its divisors is an integer number (323681408).

Almost surely, 2^3388410921 is an apocalyptic number.

It is an amenable number.

3388410921 is a deficient number, since it is larger than the sum of its proper divisors (1790491607).

3388410921 is a wasteful number, since it uses less digits than its factorization.

3388410921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487812.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 3388410921 is about 58210.0585895599. The cubic root of 3388410921 is about 1501.9841773141.

The spelling of 3388410921 in words is "three billion, three hundred eighty-eight million, four hundred ten thousand, nine hundred twenty-one".