3407642111 has 2 divisors, whose sum is σ = 3407642112. Its totient is φ = 3407642110.

The previous prime is 3407642101. The next prime is 3407642123. The reversal of 3407642111 is 1112467043.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3407642111 - 2¹⁰ = 3407641087 is a prime.

It is a super-2 number, since 2×3407642111² = 23224049513321072642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3407642101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703821055 + 1703821056.

It is an arithmetic number, because the mean of its divisors is an integer number (1703821056).

Almost surely, 2^3407642111 is an apocalyptic number.

3407642111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3407642111 is an equidigital number, since it uses as much as digits as its factorization.

3407642111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3407642111 is about 58375.0127280500. The cubic root of 3407642111 is about 1504.8203611154.

The spelling of 3407642111 in words is "three billion, four hundred seven million, six hundred forty-two thousand, one hundred eleven".