4129397 has 16 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 3696000.

The previous prime is 4129393. The next prime is 4129423. The reversal of 4129397 is 7939214.

It is a cyclic number.

It is not a de Polignac number, because 4129397 - 2² = 4129393 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 (4129393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27272 + ... + 27422.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 2^4129397 is an apocalyptic number.

It is an amenable number.

4129397 is a deficient number, since it is larger than the sum of its proper divisors (467083).

4129397 is a wasteful number, since it uses less digits than its factorization.

4129397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244.

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

The square root of 4129397 is about 2032.0917794234. The cubic root of 4129397 is about 160.4336802180.

The spelling of 4129397 in words is "four million, one hundred twenty-nine thousand, three hundred ninety-seven".