749885132 has 24 divisors (see below), whose sum is σ = 1361514000. Its totient is φ = 360956736.

The previous prime is 749885131. The next prime is 749885153. The reversal of 749885132 is 231588947.

It is a happy number.

749885132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×749885132² = 1124655422389314848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (749885131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31223 + ... + 49745.

It is an arithmetic number, because the mean of its divisors is an integer number (56729750).

Almost surely, 2^749885132 is an apocalyptic number.

It is an amenable number.

749885132 is a deficient number, since it is larger than the sum of its proper divisors (611628868).

749885132 is a wasteful number, since it uses less digits than its factorization.

749885132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18905 (or 18903 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 749885132 is about 27384.0306017942. The cubic root of 749885132 is about 908.5139098238.

The spelling of 749885132 in words is "seven hundred forty-nine million, eight hundred eighty-five thousand, one hundred thirty-two".