745941 has 8 divisors (see below), whose sum is σ = 1136704. Its totient is φ = 426240.

The previous prime is 745939. The next prime is 745951. The reversal of 745941 is 149547.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 745941 - 2¹ = 745939 is a prime.

It is a Duffinian number.

745941 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 745899 and 745908.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 745941.

It is not an unprimeable number, because it can be changed into a prime (745931) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17740 + ... + 17781.

It is an arithmetic number, because the mean of its divisors is an integer number (142088).

2⁷⁴⁵⁹⁴¹ is an apocalyptic number.

It is an amenable number.

745941 is a deficient number, since it is larger than the sum of its proper divisors (390763).

745941 is a wasteful number, since it uses less digits than its factorization.

745941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35531.

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

The square root of 745941 is about 863.6787597249. The cubic root of 745941 is about 90.6918287886.

The spelling of 745941 in words is "seven hundred forty-five thousand, nine hundred forty-one".