4154397 has 16 divisors (see below), whose sum is σ = 6128640. Its totient is φ = 2486592.

The previous prime is 4154389. The next prime is 4154417. The reversal of 4154397 is 7934514.

It is not a de Polignac number, because 4154397 - 2³ = 4154389 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4154347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4 + ... + 2882.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 2^4154397 is an apocalyptic number.

It is an amenable number.

4154397 is a deficient number, since it is larger than the sum of its proper divisors (1974243).

4154397 is a wasteful number, since it uses less digits than its factorization.

4154397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932.

The product of its digits is 15120, while the sum is 33.

The square root of 4154397 is about 2038.2337942444. The cubic root of 4154397 is about 160.7567923686.

The spelling of 4154397 in words is "four million, one hundred fifty-four thousand, three hundred ninety-seven".