3407780811 has 4 divisors (see below), whose sum is σ = 4543707752. Its totient is φ = 2271853872.

The previous prime is 3407780773. The next prime is 3407780821. The reversal of 3407780811 is 1180877043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1180877043 = 3 ⋅393625681.

It is not a de Polignac number, because 3407780811 - 2²⁵ = 3374226379 is a prime.

It is a super-2 number, since 2×3407780811² = 23225940111639635442, 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 3407780811.

It is not an unprimeable number, because it can be changed into a prime (3407780821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567963466 + ... + 567963471.

It is an arithmetic number, because the mean of its divisors is an integer number (1135926938).

Almost surely, 2^3407780811 is an apocalyptic number.

3407780811 is a deficient number, since it is larger than the sum of its proper divisors (1135926941).

3407780811 is a wasteful number, since it uses less digits than its factorization.

3407780811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135926940.

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 3407780811 is about 58376.2007242678. The cubic root of 3407780811 is about 1504.8407775544.

The spelling of 3407780811 in words is "three billion, four hundred seven million, seven hundred eighty thousand, eight hundred eleven".