743874 has 8 divisors (see below), whose sum is σ = 1487760. Its totient is φ = 247956.

The previous prime is 743851. The next prime is 743881. The reversal of 743874 is 478347.

It is a happy number.

743874 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.

743874 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 743874.

It is an unprimeable number.

743874 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61984 + ... + 61995.

It is an arithmetic number, because the mean of its divisors is an integer number (185970).

2⁷⁴³⁸⁷⁴ is an apocalyptic number.

743874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

743874 is a wasteful number, since it uses less digits than its factorization.

743874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123984.

The product of its digits is 18816, while the sum is 33.

The square root of 743874 is about 862.4813041452. The cubic root of 743874 is about 90.6079823774.

Adding to 743874 its reverse (478347), we get a palindrome (1222221).

The spelling of 743874 in words is "seven hundred forty-three thousand, eight hundred seventy-four".