4939515 has 32 divisors (see below), whose sum is σ = 10037760. Its totient is φ = 2257632.

The previous prime is 4939511. The next prime is 4939523. The reversal of 4939515 is 5159394.

It is not a de Polignac number, because 4939515 - 2² = 4939511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4939515.

It is not an unprimeable number, because it can be changed into a prime (4939511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1669 + ... + 3558.

It is an arithmetic number, because the mean of its divisors is an integer number (313680).

Almost surely, 2^4939515 is an apocalyptic number.

4939515 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4939515 is an abundant number, since it is smaller than the sum of its proper divisors (5098245).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4939515 is a wasteful number, since it uses less digits than its factorization.

4939515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248 (or 5242 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 4939515 is about 2222.5019685031. The cubic root of 4939515 is about 170.3052761574.

The spelling of 4939515 in words is "four million, nine hundred thirty-nine thousand, five hundred fifteen".