741920 has 24 divisors (see below), whose sum is σ = 1753164. Its totient is φ = 296704.

The previous prime is 741913. The next prime is 741929. The reversal of 741920 is 29147.

It can be written as a sum of positive squares in 2 ways, for example, as 712336 + 29584 = 844^2 + 172^2 .

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 741920.

It is not an unprimeable number, because it can be changed into a prime (741929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2159 + ... + 2478.

2⁷⁴¹⁹²⁰ is an apocalyptic number.

It is an amenable number.

741920 is an abundant number, since it is smaller than the sum of its proper divisors (1011244).

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

741920 is a wasteful number, since it uses less digits than its factorization.

741920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4652 (or 4644 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 741920 is about 861.3477810966. The cubic root of 741920 is about 90.5285767940.

It can be divided in two parts, 741 and 920, that added together give a palindrome (1661).

The spelling of 741920 in words is "seven hundred forty-one thousand, nine hundred twenty".