758 has 4 divisors (see below), whose sum is σ = 1140.
Its totient is φ = 378.
The previous prime is 757. The next prime is 761. The reversal of 758 is 857.
758 is nontrivially palindromic in base 13.
It is a semiprime because it is the product of two primes.
758 is an undulating number in base 13.
It is a plaindrome in base 8 and base 15.
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188 + ... + 191.
It is an arithmetic number, because the mean of its divisors is an integer number (285).
758 is a deficient number, since it is larger than the sum of its proper divisors (382).
758 is a wasteful number, since it uses less digits than its factorization.
758 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381.
The product of its digits is 280, while the sum is 20.
The square root of 758 is about 27.5317997959.
The cubic root of 758 is about 9.1177931461.
Subtracting 758 from its reverse (857), we obtain a palindrome (99).
It can be divided in two parts, 7 and 58, that multiplied together give a triangular number (406 = T28).
The spelling of 758 in words is "seven hundred fifty-eight", and thus it is an aban number and an oban number.