743485874 has 8 divisors (see below), whose sum is σ = 1130506140. Its totient is φ = 366650496.

The previous prime is 743485829. The next prime is 743485877. The reversal of 743485874 is 478584347.

It can be written as a sum of positive squares in 2 ways, for example, as 710595649 + 32890225 = 26657^2 + 5735^2 .

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

It is not an unprimeable number, because it can be changed into a prime (743485877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546039 + ... + 2546330.

Almost surely, 2^743485874 is an apocalyptic number.

743485874 is a deficient number, since it is larger than the sum of its proper divisors (387020266).

743485874 is a wasteful number, since it uses less digits than its factorization.

743485874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092444.

The product of its digits is 3010560, while the sum is 50.

The square root of 743485874 is about 27266.9373784442. The cubic root of 743485874 is about 905.9222100205.

The spelling of 743485874 in words is "seven hundred forty-three million, four hundred eighty-five thousand, eight hundred seventy-four".