4497999 has 8 divisors (see below), whose sum is σ = 6542592. Its totient is φ = 2726040.

The previous prime is 4497991. The next prime is 4498001. The reversal of 4497999 is 9997944.

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

It is not a de Polignac number, because 4497999 - 2³ = 4497991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4497991) 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, 68119 + ... + 68184.

It is an arithmetic number, because the mean of its divisors is an integer number (817824).

Almost surely, 2^4497999 is an apocalyptic number.

4497999 is a deficient number, since it is larger than the sum of its proper divisors (2044593).

4497999 is a wasteful number, since it uses less digits than its factorization.

4497999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136317.

The product of its digits is 734832, while the sum is 51.

The square root of 4497999 is about 2120.8486508943. The cubic root of 4497999 is about 165.0718878670.

Subtracting 4497999 from its reverse (9997944), we obtain a palindrome (5499945).

It can be divided in two parts, 4497 and 999, that multiplied together give a triangular number (4492503 = T₂₉₉₇).

The spelling of 4497999 in words is "four million, four hundred ninety-seven thousand, nine hundred ninety-nine".