747622 has 8 divisors (see below), whose sum is σ = 1151856. Its totient is φ = 363672.

The previous prime is 747619. The next prime is 747647. The reversal of 747622 is 226747.

747622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4978 + ... + 5125.

It is an arithmetic number, because the mean of its divisors is an integer number (143982).

2⁷⁴⁷⁶²² is an apocalyptic number.

747622 is a deficient number, since it is larger than the sum of its proper divisors (404234).

747622 is a wasteful number, since it uses less digits than its factorization.

747622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10142.

The product of its digits is 4704, while the sum is 28.

The square root of 747622 is about 864.6513748327. The cubic root of 747622 is about 90.7599032468.

It can be divided in two parts, 747 and 622, that added together give a square (1369 = 37²).

The spelling of 747622 in words is "seven hundred forty-seven thousand, six hundred twenty-two".