4239697 has 8 divisors (see below), whose sum is σ = 5285952. Its totient is φ = 3303600.

The previous prime is 4239673. The next prime is 4239701. The reversal of 4239697 is 7969324.

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 4239697 - 2¹⁵ = 4206929 is a prime.

4239697 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4239607) 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, 27454 + ... + 27607.

It is an arithmetic number, because the mean of its divisors is an integer number (660744).

Almost surely, 2^4239697 is an apocalyptic number.

It is an amenable number.

4239697 is a deficient number, since it is larger than the sum of its proper divisors (1046255).

4239697 is a wasteful number, since it uses less digits than its factorization.

4239697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55079.

The product of its digits is 81648, while the sum is 40.

The square root of 4239697 is about 2059.0524519788. The cubic root of 4239697 is about 161.8495911282.

The spelling of 4239697 in words is "four million, two hundred thirty-nine thousand, six hundred ninety-seven".