749860828 has 12 divisors (see below), whose sum is σ = 1325785552. Its totient is φ = 371064960.

The previous prime is 749860819. The next prime is 749860847. The reversal of 749860828 is 828068947.

It is a super-2 number, since 2×749860828² = 1124582522737691168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965928 + ... + 966703.

Almost surely, 2^749860828 is an apocalyptic number.

It is an amenable number.

749860828 is a deficient number, since it is larger than the sum of its proper divisors (575924724).

749860828 is a wasteful number, since it uses less digits than its factorization.

749860828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932732 (or 1932730 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 52.

The square root of 749860828 is about 27383.5868359132. The cubic root of 749860828 is about 908.5040946491.

The spelling of 749860828 in words is "seven hundred forty-nine million, eight hundred sixty thousand, eight hundred twenty-eight".