3492791 has 2 divisors, whose sum is σ = 3492792. Its totient is φ = 3492790.

The previous prime is 3492787. The next prime is 3492793. The reversal of 3492791 is 1972943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3492791 - 2² = 3492787 is a prime.

Together with 3492793, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3492793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746395 + 1746396.

It is an arithmetic number, because the mean of its divisors is an integer number (1746396).

Almost surely, 2^3492791 is an apocalyptic number.

3492791 is a deficient number, since it is larger than the sum of its proper divisors (1).

3492791 is an equidigital number, since it uses as much as digits as its factorization.

3492791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 35.

The square root of 3492791 is about 1868.9010139652. The cubic root of 3492791 is about 151.7251351809.

The spelling of 3492791 in words is "three million, four hundred ninety-two thousand, seven hundred ninety-one".