4918622 has 4 divisors (see below), whose sum is σ = 7377936. Its totient is φ = 2459310.

The previous prime is 4918609. The next prime is 4918631. The reversal of 4918622 is 2268194.

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

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, 1229654 + ... + 1229657.

It is an arithmetic number, because the mean of its divisors is an integer number (1844484).

Almost surely, 2^4918622 is an apocalyptic number.

4918622 is a deficient number, since it is larger than the sum of its proper divisors (2459314).

4918622 is a wasteful number, since it uses less digits than its factorization.

4918622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459313.

The product of its digits is 6912, while the sum is 32.

The square root of 4918622 is about 2217.7966543396. The cubic root of 4918622 is about 170.0648195724.

The spelling of 4918622 in words is "four million, nine hundred eighteen thousand, six hundred twenty-two".