4919418 has 24 divisors (see below), whose sum is σ = 12181728. Its totient is φ = 1405512.

The previous prime is 4919417. The next prime is 4919437. The reversal of 4919418 is 8149194.

It is not an unprimeable number, because it can be changed into a prime (4919413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19396 + ... + 19647.

It is an arithmetic number, because the mean of its divisors is an integer number (507572).

Almost surely, 2^4919418 is an apocalyptic number.

4919418 is an abundant number, since it is smaller than the sum of its proper divisors (7262310).

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

4919418 is a wasteful number, since it uses less digits than its factorization.

4919418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39058 (or 39055 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 4919418 is about 2217.9761044700. The cubic root of 4919418 is about 170.0739931644.

The spelling of 4919418 in words is "four million, nine hundred nineteen thousand, four hundred eighteen".