4621552 has 40 divisors (see below), whose sum is σ = 10218096. Its totient is φ = 2006016.

The previous prime is 4621537. The next prime is 4621571. The reversal of 4621552 is 2551264.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2883 + ... + 4189.

Almost surely, 2^4621552 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 4621552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5109048).

4621552 is an abundant number, since it is smaller than the sum of its proper divisors (5596544).

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

4621552 is a wasteful number, since it uses less digits than its factorization.

4621552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345 (or 1339 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 4621552 is about 2149.7795235791. The cubic root of 4621552 is about 166.5696786820.

The spelling of 4621552 in words is "four million, six hundred twenty-one thousand, five hundred fifty-two".