3406051669 has 6 divisors (see below), whose sum is σ = 3560580086. Its totient is φ = 3257961960.

The previous prime is 3406051657. The next prime is 3406051681. The reversal of 3406051669 is 9661506043.

It is an interprime number because it is at equal distance from previous prime (3406051657) and next prime (3406051681).

It can be written as a sum of positive squares in only one way, i.e., 2844835569 + 561216100 = 53337^2 + 23690^2 .

It is not a de Polignac number, because 3406051669 - 2⁵ = 3406051637 is a prime.

It is a super-2 number, since 2×3406051669² = 23202375943795371122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406051469) 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, 3218802 + ... + 3219859.

Almost surely, 2^3406051669 is an apocalyptic number.

It is an amenable number.

3406051669 is a deficient number, since it is larger than the sum of its proper divisors (154528417).

3406051669 is an equidigital number, since it uses as much as digits as its factorization.

3406051669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6438707 (or 6438684 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 3406051669 is about 58361.3885115836. The cubic root of 3406051669 is about 1504.5862107490.

The spelling of 3406051669 in words is "three billion, four hundred six million, fifty-one thousand, six hundred sixty-nine".