4948513 has 4 divisors (see below), whose sum is σ = 5239620. Its totient is φ = 4657408.

The previous prime is 4948501. The next prime is 4948523. The reversal of 4948513 is 3158494.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1327104 + 3621409 = 1152^2 + 1903^2 .

It is a cyclic number.

It is not a de Polignac number, because 4948513 - 2¹³ = 4940321 is a prime.

It is a super-2 number, since 2×4948513² = 48975561822338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4948523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145528 + ... + 145561.

It is an arithmetic number, because the mean of its divisors is an integer number (1309905).

Almost surely, 2^4948513 is an apocalyptic number.

It is an amenable number.

4948513 is a deficient number, since it is larger than the sum of its proper divisors (291107).

4948513 is a wasteful number, since it uses less digits than its factorization.

4948513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291106.

The product of its digits is 17280, while the sum is 34.

The square root of 4948513 is about 2224.5253426293. The cubic root of 4948513 is about 170.4086248546.

The spelling of 4948513 in words is "four million, nine hundred forty-eight thousand, five hundred thirteen".