748892144 has 320 divisors, whose sum is σ = 2159861760. Its totient is φ = 241781760.

The previous prime is 748892083. The next prime is 748892147. The reversal of 748892144 is 441298847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748892147) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6998939 + ... + 6999045.

It is an arithmetic number, because the mean of its divisors is an integer number (6749568).

Almost surely, 2^748892144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748892144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1079930880).

748892144 is an abundant number, since it is smaller than the sum of its proper divisors (1410969616).

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

748892144 is a wasteful number, since it uses less digits than its factorization.

748892144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 182 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The square root of 748892144 is about 27365.8938096310. The cubic root of 748892144 is about 908.1127186426.

The spelling of 748892144 in words is "seven hundred forty-eight million, eight hundred ninety-two thousand, one hundred forty-four".