74444152948 has 12 divisors (see below), whose sum is σ = 142120655712. Its totient is φ = 33838251320.

The previous prime is 74444152859. The next prime is 74444152949. The reversal of 74444152948 is 84925144447.

It is a junction number, because it is equal to n+sod(n) for n = 74444152895 and 74444152904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74444152949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845956240 + ... + 845956327.

It is an arithmetic number, because the mean of its divisors is an integer number (11843387976).

Almost surely, 2^74444152948 is an apocalyptic number.

It is an amenable number.

74444152948 is a deficient number, since it is larger than the sum of its proper divisors (67676502764).

74444152948 is a wasteful number, since it uses less digits than its factorization.

74444152948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691912582 (or 1691912580 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 52.

The spelling of 74444152948 in words is "seventy-four billion, four hundred forty-four million, one hundred fifty-two thousand, nine hundred forty-eight".