4945915 has 8 divisors (see below), whose sum is σ = 6391728. Its totient is φ = 3652320.

The previous prime is 4945879. The next prime is 4945937. The reversal of 4945915 is 5195494.

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

It is a de Polignac number, because none of the positive numbers 2^k-4945915 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37981 + ... + 38110.

It is an arithmetic number, because the mean of its divisors is an integer number (798966).

Almost surely, 2^4945915 is an apocalyptic number.

4945915 is a deficient number, since it is larger than the sum of its proper divisors (1445813).

4945915 is a wasteful number, since it uses less digits than its factorization.

4945915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76109.

The product of its digits is 32400, while the sum is 37.

The square root of 4945915 is about 2223.9413211683. The cubic root of 4945915 is about 170.3787977727.

The spelling of 4945915 in words is "four million, nine hundred forty-five thousand, nine hundred fifteen".