5442391748 has 6 divisors (see below), whose sum is σ = 9524185566. Its totient is φ = 2721195872.

The previous prime is 5442391739. The next prime is 5442391769. The reversal of 5442391748 is 8471932445.

It can be written as a sum of positive squares in only one way, i.e., 2730898564 + 2711493184 = 52258^2 + 52072^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 680298965 + ... + 680298972.

It is an arithmetic number, because the mean of its divisors is an integer number (1587364261).

Almost surely, 2^5442391748 is an apocalyptic number.

It is an amenable number.

5442391748 is a deficient number, since it is larger than the sum of its proper divisors (4081793818).

5442391748 is a wasteful number, since it uses less digits than its factorization.

5442391748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360597941 (or 1360597939 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 5442391748 is about 73772.5677199865. The cubic root of 5442391748 is about 1758.9895788579.

The spelling of 5442391748 in words is "five billion, four hundred forty-two million, three hundred ninety-one thousand, seven hundred forty-eight".