4648919 has 8 divisors (see below), whose sum is σ = 5125008. Its totient is φ = 4181760.

The previous prime is 4648907. The next prime is 4648937. The reversal of 4648919 is 9198464.

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

It is not a de Polignac number, because 4648919 - 2⁸ = 4648663 is a prime.

It is a super-2 number, since 2×4648919² = 43224895737122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648979) 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, 1112 + ... + 3245.

It is an arithmetic number, because the mean of its divisors is an integer number (640626).

Almost surely, 2^4648919 is an apocalyptic number.

4648919 is a deficient number, since it is larger than the sum of its proper divisors (476089).

4648919 is a wasteful number, since it uses less digits than its factorization.

4648919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4465.

The product of its digits is 62208, while the sum is 41.

The square root of 4648919 is about 2156.1351998425. The cubic root of 4648919 is about 166.8978183762.

The spelling of 4648919 in words is "four million, six hundred forty-eight thousand, nine hundred nineteen".