741628 has 12 divisors (see below), whose sum is σ = 1333192. Its totient is φ = 360720.

The previous prime is 741599. The next prime is 741641. The reversal of 741628 is 826147.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 741596 and 741605.

It is a congruent number.

It is an unprimeable number.

741628 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2358 + ... + 2653.

2⁷⁴¹⁶²⁸ is an apocalyptic number.

It is an amenable number.

741628 is a deficient number, since it is larger than the sum of its proper divisors (591564).

741628 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 741628 = (467218)₁₁.

741628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052 (or 5050 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 741628 is about 861.1782626147. The cubic root of 741628 is about 90.5166986880.

It can be divided in two parts, 741 and 628, that added together give a square (1369 = 37²).

The spelling of 741628 in words is "seven hundred forty-one thousand, six hundred twenty-eight".