3409811 has 2 divisors, whose sum is σ = 3409812. Its totient is φ = 3409810.

The previous prime is 3409807. The next prime is 3409853. The reversal of 3409811 is 1189043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3409811 - 2² = 3409807 is a prime.

It is a super-2 number, since 2×3409811² = 23253622111442, which contains 22 as substring.

It is a Sophie Germain prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3409801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1704905 + 1704906.

It is an arithmetic number, because the mean of its divisors is an integer number (1704906).

Almost surely, 2^3409811 is an apocalyptic number.

3409811 is a deficient number, since it is larger than the sum of its proper divisors (1).

3409811 is an equidigital number, since it uses as much as digits as its factorization.

3409811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 3409811 is about 1846.5673559337. The cubic root of 3409811 is about 150.5139555055.

The spelling of 3409811 in words is "three million, four hundred nine thousand, eight hundred eleven".