4744620 has 72 divisors (see below), whose sum is σ = 14750736. Its totient is φ = 1233792.

The previous prime is 4744609. The next prime is 4744639. The reversal of 4744620 is 264474.

4744620 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4744620² = 45022837888800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7434 + ... + 8046.

Almost surely, 2^4744620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4744620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7375368).

4744620 is an abundant number, since it is smaller than the sum of its proper divisors (10006116).

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

4744620 is a wasteful number, since it uses less digits than its factorization.

4744620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 4744620 is about 2178.2148654345. The cubic root of 4744620 is about 168.0352817056.

The spelling of 4744620 in words is "four million, seven hundred forty-four thousand, six hundred twenty".