3381345477 has 6 divisors (see below), whose sum is σ = 4884165702. Its totient is φ = 2254230312.

The previous prime is 3381345467. The next prime is 3381345493. The reversal of 3381345477 is 7745431833.

3381345477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2646176481 + 735168996 = 51441^2 + 27114^2 .

It is not a de Polignac number, because 3381345477 - 2⁷ = 3381345349 is a prime.

It is a super-2 number, since 2×3381345477² = 22866994469656715058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381345427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187852518 + ... + 187852535.

It is an arithmetic number, because the mean of its divisors is an integer number (814027617).

Almost surely, 2^3381345477 is an apocalyptic number.

It is an amenable number.

3381345477 is a deficient number, since it is larger than the sum of its proper divisors (1502820225).

3381345477 is a wasteful number, since it uses less digits than its factorization.

3381345477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375705059 (or 375705056 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 3381345477 is about 58149.3377176387. The cubic root of 3381345477 is about 1500.9394821260.

The spelling of 3381345477 in words is "three billion, three hundred eighty-one million, three hundred forty-five thousand, four hundred seventy-seven".