4999345 has 8 divisors (see below), whose sum is σ = 6460776. Its totient is φ = 3691776.

The previous prime is 4999327. The next prime is 4999363. The reversal of 4999345 is 5439994.

4999345 is nontrivially palindromic in base 12.

It is an interprime number because it is at equal distance from previous prime (4999327) and next prime (4999363).

It can be written as a sum of positive squares in 4 ways, for example, as 190096 + 4809249 = 436^2 + 2193^2 .

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 4999345 - 2⁷ = 4999217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38392 + ... + 38521.

It is an arithmetic number, because the mean of its divisors is an integer number (807597).

Almost surely, 2^4999345 is an apocalyptic number.

It is an amenable number.

4999345 is a deficient number, since it is larger than the sum of its proper divisors (1461431).

4999345 is a wasteful number, since it uses less digits than its factorization.

4999345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76931.

The product of its digits is 174960, while the sum is 43.

The square root of 4999345 is about 2235.9215102503. The cubic root of 4999345 is about 170.9901274466.

The spelling of 4999345 in words is "four million, nine hundred ninety-nine thousand, three hundred forty-five".