748922944 has 112 divisors (see below), whose sum is σ = 1876202496. Its totient is φ = 288115200.

The previous prime is 748922927. The next prime is 748922969. The reversal of 748922944 is 449229847.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408109 + ... + 409939.

It is an arithmetic number, because the mean of its divisors is an integer number (16751808).

Almost surely, 2^748922944 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 748922944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (938101248).

748922944 is an abundant number, since it is smaller than the sum of its proper divisors (1127279552).

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

748922944 is a wasteful number, since it uses less digits than its factorization.

748922944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 1934 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The square root of 748922944 is about 27366.4565481174. The cubic root of 748922944 is about 908.1251679156.

The spelling of 748922944 in words is "seven hundred forty-eight million, nine hundred twenty-two thousand, nine hundred forty-four".