4901622 has 32 divisors (see below), whose sum is σ = 11162880. Its totient is φ = 1420320.

The previous prime is 4901581. The next prime is 4901623. The reversal of 4901622 is 2261094.

It is a junction number, because it is equal to n+sod(n) for n = 4901592 and 4901601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4901623) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 97 + ... + 3132.

It is an arithmetic number, because the mean of its divisors is an integer number (348840).

Almost surely, 2^4901622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4901622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5581440).

4901622 is an abundant number, since it is smaller than the sum of its proper divisors (6261258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4901622 is a wasteful number, since it uses less digits than its factorization.

4901622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4901622 is about 2213.9607042583. The cubic root of 4901622 is about 169.8686644205.

It can be divided in two parts, 490 and 1622, that added together give a palindrome (2112).

The spelling of 4901622 in words is "four million, nine hundred one thousand, six hundred twenty-two".