748333332 has 18 divisors (see below), whose sum is σ = 1891620458. Its totient is φ = 249444432.

The previous prime is 748333321. The next prime is 748333337. The reversal of 748333332 is 233333847.

It can be written as a sum of positive squares in only one way, i.e., 744962436 + 3370896 = 27294^2 + 1836^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 20787037 = 748333332 / (7 + 4 + 8 + 3 + 3 + 3 + 3 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748333337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10393483 + ... + 10393554.

Almost surely, 2^748333332 is an apocalyptic number.

It is an amenable number.

748333332 is an abundant number, since it is smaller than the sum of its proper divisors (1143287126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

748333332 is a wasteful number, since it uses less digits than its factorization.

748333332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20787047 (or 20787042 counting only the distinct ones).

The product of its digits is 108864, while the sum is 36.

The square root of 748333332 is about 27355.6818960888. The cubic root of 748333332 is about 907.8867891093.

The spelling of 748333332 in words is "seven hundred forty-eight million, three hundred thirty-three thousand, three hundred thirty-two".