4998515 has 16 divisors (see below), whose sum is σ = 6320160. Its totient is φ = 3790080.

The previous prime is 4998479. The next prime is 4998541. The reversal of 4998515 is 5158994.

It is a happy number.

It is not a de Polignac number, because 4998515 - 2¹⁰ = 4997491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7256 + ... + 7914.

It is an arithmetic number, because the mean of its divisors is an integer number (395010).

Almost surely, 2^4998515 is an apocalyptic number.

4998515 is a deficient number, since it is larger than the sum of its proper divisors (1321645).

4998515 is a wasteful number, since it uses less digits than its factorization.

4998515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742.

The product of its digits is 64800, while the sum is 41.

The square root of 4998515 is about 2235.7358967463. The cubic root of 4998515 is about 170.9806642296.

The spelling of 4998515 in words is "four million, nine hundred ninety-eight thousand, five hundred fifteen".