749355 has 8 divisors (see below), whose sum is σ = 1198992. Its totient is φ = 399648.

The previous prime is 749351. The next prime is 749383. The reversal of 749355 is 553947.

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

It is not a de Polignac number, because 749355 - 2² = 749351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (749351) 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 7 ways as a sum of consecutive naturals, for example, 24964 + ... + 24993.

It is an arithmetic number, because the mean of its divisors is an integer number (149874).

2⁷⁴⁹³⁵⁵ is an apocalyptic number.

749355 is a deficient number, since it is larger than the sum of its proper divisors (449637).

749355 is a wasteful number, since it uses less digits than its factorization.

749355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49965.

The product of its digits is 18900, while the sum is 33.

The square root of 749355 is about 865.6529327623. The cubic root of 749355 is about 90.8299767765.

The spelling of 749355 in words is "seven hundred forty-nine thousand, three hundred fifty-five".