3420182491 has 6 divisors (see below), whose sum is σ = 3759374276. Its totient is φ = 3109256700.

The previous prime is 3420182473. The next prime is 3420182497. The reversal of 3420182491 is 1942810243.

It is not a de Polignac number, because 3420182491 - 2²⁵ = 3386628059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3420182497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14132865 + ... + 14133106.

Almost surely, 2^3420182491 is an apocalyptic number.

3420182491 is a deficient number, since it is larger than the sum of its proper divisors (339191785).

3420182491 is a wasteful number, since it uses less digits than its factorization.

3420182491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28265993 (or 28265982 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3420182491 is about 58482.3263131692. The cubic root of 3420182491 is about 1506.6640521324.

The spelling of 3420182491 in words is "three billion, four hundred twenty million, one hundred eighty-two thousand, four hundred ninety-one".