4494915 has 24 divisors (see below), whose sum is σ = 7927920. Its totient is φ = 2355264.

The previous prime is 4494901. The next prime is 4494923. The reversal of 4494915 is 5194944.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4494915 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4494915.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1809 + ... + 3501.

It is an arithmetic number, because the mean of its divisors is an integer number (330330).

Almost surely, 2^4494915 is an apocalyptic number.

4494915 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4494915 is a deficient number, since it is larger than the sum of its proper divisors (3433005).

4494915 is a wasteful number, since it uses less digits than its factorization.

4494915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763 (or 1760 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 4494915 is about 2120.1214587848. The cubic root of 4494915 is about 165.0341527100.

The spelling of 4494915 in words is "four million, four hundred ninety-four thousand, nine hundred fifteen".