748660033 has 12 divisors (see below), whose sum is σ = 838441044. Its totient is φ = 667752800.

The previous prime is 748660007. The next prime is 748660049. The reversal of 748660033 is 330066847.

It is a happy number.

748660033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 403889409 + 344770624 = 20097^2 + 18568^2 .

It is not a de Polignac number, because 748660033 - 2⁹ = 748659521 is a prime.

It is a super-2 number, since 2×748660033² = 1120983690023122178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 748659974 and 748660001.

It is not an unprimeable number, because it can be changed into a prime (748663033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51958 + ... + 64783.

It is an arithmetic number, because the mean of its divisors is an integer number (69870087).

Almost surely, 2^748660033 is an apocalyptic number.

It is an amenable number.

748660033 is a deficient number, since it is larger than the sum of its proper divisors (89781011).

748660033 is a wasteful number, since it uses less digits than its factorization.

748660033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116816 (or 116805 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 748660033 is about 27361.6525999436. The cubic root of 748660033 is about 908.0188890512.

The spelling of 748660033 in words is "seven hundred forty-eight million, six hundred sixty thousand, thirty-three".