749637052 has 12 divisors (see below), whose sum is σ = 1333371256. Its totient is φ = 368673840.

The previous prime is 749637047. The next prime is 749637061. The reversal of 749637052 is 250736947.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535898 + ... + 1536385.

Almost surely, 2^749637052 is an apocalyptic number.

It is an amenable number.

749637052 is a deficient number, since it is larger than the sum of its proper divisors (583734204).

749637052 is a wasteful number, since it uses less digits than its factorization.

749637052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072348 (or 3072346 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 749637052 is about 27379.5005798134. The cubic root of 749637052 is about 908.4137127048.

The spelling of 749637052 in words is "seven hundred forty-nine million, six hundred thirty-seven thousand, fifty-two".