3428697 has 8 divisors (see below), whose sum is σ = 4669056. Its totient is φ = 2237072.

The previous prime is 3428681. The next prime is 3428717. The reversal of 3428697 is 7968243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3428697 - 2⁴ = 3428681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3428617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12018 + ... + 12299.

It is an arithmetic number, because the mean of its divisors is an integer number (583632).

Almost surely, 2^3428697 is an apocalyptic number.

It is an amenable number.

3428697 is a deficient number, since it is larger than the sum of its proper divisors (1240359).

3428697 is a wasteful number, since it uses less digits than its factorization.

3428697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24367.

The product of its digits is 72576, while the sum is 39.

The square root of 3428697 is about 1851.6741073958. The cubic root of 3428697 is about 150.7913290917.

The spelling of 3428697 in words is "three million, four hundred twenty-eight thousand, six hundred ninety-seven".