4097442459 has 16 divisors (see below), whose sum is σ = 6310500480. Its totient is φ = 2337221760.

The previous prime is 4097442457. The next prime is 4097442463. The reversal of 4097442459 is 9542447904.

It is not a de Polignac number, because 4097442459 - 2¹ = 4097442457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4097442457) 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, 3651349 + ... + 3652470.

It is an arithmetic number, because the mean of its divisors is an integer number (394406280).

Almost surely, 2^4097442459 is an apocalyptic number.

4097442459 is a deficient number, since it is larger than the sum of its proper divisors (2213058021).

4097442459 is a wasteful number, since it uses less digits than its factorization.

4097442459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303850.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 4097442459 is about 64011.2682189628. The cubic root of 4097442459 is about 1600.1877981388.

Subtracting 4097442459 from its reverse (9542447904), we obtain a palindrome (5445005445).

The spelling of 4097442459 in words is "four billion, ninety-seven million, four hundred forty-two thousand, four hundred fifty-nine".