3469931 has 2 divisors, whose sum is σ = 3469932. Its totient is φ = 3469930.

The previous prime is 3469919. The next prime is 3469933. The reversal of 3469931 is 1399643.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3469931 - 2⁶ = 3469867 is a prime.

It is a super-2 number, since 2×3469931² = 24080842289522, which contains 22 as substring.

Together with 3469933, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3469891 and 3469900.

It is not a weakly prime, because it can be changed into another prime (3469933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1734965 + 1734966.

It is an arithmetic number, because the mean of its divisors is an integer number (1734966).

Almost surely, 2^3469931 is an apocalyptic number.

3469931 is a deficient number, since it is larger than the sum of its proper divisors (1).

3469931 is an equidigital number, since it uses as much as digits as its factorization.

3469931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 3469931 is about 1862.7750803573. The cubic root of 3469931 is about 151.3934013238.

The spelling of 3469931 in words is "three million, four hundred sixty-nine thousand, nine hundred thirty-one".