4971622 has 8 divisors (see below), whose sum is σ = 7579872. Its totient is φ = 2445000.

The previous prime is 4971587. The next prime is 4971643. The reversal of 4971622 is 2261794.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20254 + ... + 20497.

It is an arithmetic number, because the mean of its divisors is an integer number (947484).

Almost surely, 2^4971622 is an apocalyptic number.

4971622 is a deficient number, since it is larger than the sum of its proper divisors (2608250).

4971622 is a wasteful number, since it uses less digits than its factorization.

4971622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40814.

The product of its digits is 6048, while the sum is 31.

The square root of 4971622 is about 2229.7134345023. The cubic root of 4971622 is about 170.6734760535.

The spelling of 4971622 in words is "four million, nine hundred seventy-one thousand, six hundred twenty-two".