3497929 has 2 divisors, whose sum is σ = 3497930. Its totient is φ = 3497928.

The previous prime is 3497911. The next prime is 3497959. The reversal of 3497929 is 9297943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3337929 + 160000 = 1827^2 + 400^2 .

It is an emirp because it is prime and its reverse (9297943) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3497929 is a prime.

It is not a weakly prime, because it can be changed into another prime (3497959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748964 + 1748965.

It is an arithmetic number, because the mean of its divisors is an integer number (1748965).

Almost surely, 2^3497929 is an apocalyptic number.

It is an amenable number.

3497929 is a deficient number, since it is larger than the sum of its proper divisors (1).

3497929 is an equidigital number, since it uses as much as digits as its factorization.

3497929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 43.

The square root of 3497929 is about 1870.2751134526. The cubic root of 3497929 is about 151.7994961340.

The spelling of 3497929 in words is "three million, four hundred ninety-seven thousand, nine hundred twenty-nine".