741945 has 8 divisors (see below), whose sum is σ = 1187136. Its totient is φ = 395696.

The previous prime is 741941. The next prime is 741967. The reversal of 741945 is 549147.

It is a happy number.

741945 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 cyclic number.

It is not a de Polignac number, because 741945 - 2² = 741941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (741941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24717 + ... + 24746.

It is an arithmetic number, because the mean of its divisors is an integer number (148392).

2⁷⁴¹⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

741945 is a deficient number, since it is larger than the sum of its proper divisors (445191).

741945 is a wasteful number, since it uses less digits than its factorization.

741945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49471.

The product of its digits is 5040, while the sum is 30.

The square root of 741945 is about 861.3622931148. The cubic root of 741945 is about 90.5295936103.

The spelling of 741945 in words is "seven hundred forty-one thousand, nine hundred forty-five".