3429397 has 4 divisors (see below), whose sum is σ = 3440736. Its totient is φ = 3418060.

The previous prime is 3429389. The next prime is 3429403. The reversal of 3429397 is 7939243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3429397 - 2³ = 3429389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3429347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5203 + ... + 5824.

It is an arithmetic number, because the mean of its divisors is an integer number (860184).

Almost surely, 2^3429397 is an apocalyptic number.

It is an amenable number.

3429397 is a deficient number, since it is larger than the sum of its proper divisors (11339).

3429397 is a wasteful number, since it uses less digits than its factorization.

3429397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11338.

The product of its digits is 40824, while the sum is 37.

The square root of 3429397 is about 1851.8631158917. The cubic root of 3429397 is about 150.8015902053.

The spelling of 3429397 in words is "three million, four hundred twenty-nine thousand, three hundred ninety-seven".