748794168 has 24 divisors (see below), whose sum is σ = 2027984400. Its totient is φ = 249598032.

The previous prime is 748794133. The next prime is 748794169. The reversal of 748794168 is 861497847.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748794169) 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, 5199888 + ... + 5200031.

It is an arithmetic number, because the mean of its divisors is an integer number (84499350).

Almost surely, 2^748794168 is an apocalyptic number.

It is an amenable number.

748794168 is an abundant number, since it is smaller than the sum of its proper divisors (1279190232).

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

748794168 is a wasteful number, since it uses less digits than its factorization.

748794168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10399931 (or 10399924 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 748794168 is about 27364.1036396225. The cubic root of 748794168 is about 908.0731147500.

The spelling of 748794168 in words is "seven hundred forty-eight million, seven hundred ninety-four thousand, one hundred sixty-eight".