753742 has 8 divisors (see below), whose sum is σ = 1233432. Its totient is φ = 342600.

The previous prime is 753737. The next prime is 753743. The reversal of 753742 is 247357.

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

It is a self number, because there is not a number n which added to its sum of digits gives 753742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (753743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17109 + ... + 17152.

It is an arithmetic number, because the mean of its divisors is an integer number (154179).

2⁷⁵³⁷⁴² is an apocalyptic number.

753742 is a deficient number, since it is larger than the sum of its proper divisors (479690).

753742 is a wasteful number, since it uses less digits than its factorization.

753742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34274.

The product of its digits is 5880, while the sum is 28.

The square root of 753742 is about 868.1831603988. The cubic root of 753742 is about 91.0068827061.

The spelling of 753742 in words is "seven hundred fifty-three thousand, seven hundred forty-two".