4949518 has 16 divisors (see below), whose sum is σ = 8517600. Its totient is φ = 2113056.

The previous prime is 4949501. The next prime is 4949521. The reversal of 4949518 is 8159494.

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, 4380 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (532350).

Almost surely, 2^4949518 is an apocalyptic number.

4949518 is a deficient number, since it is larger than the sum of its proper divisors (3568082).

4949518 is a wasteful number, since it uses less digits than its factorization.

4949518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371.

The product of its digits is 51840, while the sum is 40.

The square root of 4949518 is about 2224.7512220471. The cubic root of 4949518 is about 170.4201602441.

The spelling of 4949518 in words is "four million, nine hundred forty-nine thousand, five hundred eighteen".