749282306 has 16 divisors (see below), whose sum is σ = 1162232064. Its totient is φ = 362082864.

The previous prime is 749282297. The next prime is 749282329. The reversal of 749282306 is 603282947.

It is a happy number.

It is a super-2 number, since 2×749282306² = 1122847948169355272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45650 + ... + 59853.

It is an arithmetic number, because the mean of its divisors is an integer number (72639504).

Almost surely, 2^749282306 is an apocalyptic number.

749282306 is a deficient number, since it is larger than the sum of its proper divisors (412949758).

749282306 is a wasteful number, since it uses less digits than its factorization.

749282306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105625.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 749282306 is about 27373.0214992792. The cubic root of 749282306 is about 908.2703958038.

It can be divided in two parts, 7492 and 82306, that added together give a palindrome (89798).

The spelling of 749282306 in words is "seven hundred forty-nine million, two hundred eighty-two thousand, three hundred six".