749282 has 4 divisors (see below), whose sum is σ = 1123926. Its totient is φ = 374640.

The previous prime is 749279. The next prime is 749297. The reversal of 749282 is 282947.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 519841 + 229441 = 721^2 + 479^2 .

It is a super-2 number, since 2×749282² = 1122847031048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187319 + ... + 187322.

2⁷⁴⁹²⁸² is an apocalyptic number.

749282 is a deficient number, since it is larger than the sum of its proper divisors (374644).

749282 is a wasteful number, since it uses less digits than its factorization.

749282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374643.

The product of its digits is 8064, while the sum is 32.

The square root of 749282 is about 865.6107670310. The cubic root of 749282 is about 90.8270272161.

The spelling of 749282 in words is "seven hundred forty-nine thousand, two hundred eighty-two".