4697918 has 4 divisors (see below), whose sum is σ = 7046880. Its totient is φ = 2348958.

The previous prime is 4697909. The next prime is 4697923. The reversal of 4697918 is 8197964.

It is a semiprime because it is the product of two primes.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1174478 + ... + 1174481.

It is an arithmetic number, because the mean of its divisors is an integer number (1761720).

Almost surely, 2^4697918 is an apocalyptic number.

4697918 is a deficient number, since it is larger than the sum of its proper divisors (2348962).

4697918 is a wasteful number, since it uses less digits than its factorization.

4697918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348961.

The product of its digits is 108864, while the sum is 44.

The square root of 4697918 is about 2167.4681081852. The cubic root of 4697918 is about 167.4821307142.

The spelling of 4697918 in words is "four million, six hundred ninety-seven thousand, nine hundred eighteen".