148444744 has 16 divisors (see below), whose sum is σ = 318096000. Its totient is φ = 63619152.

The previous prime is 148444721. The next prime is 148444757. The reversal of 148444744 is 447444841.

148444744 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 148444697 and 148444706.

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 3 ways as a sum of consecutive naturals, for example, 1325344 + ... + 1325455.

It is an arithmetic number, because the mean of its divisors is an integer number (19881000).

Almost surely, 2^148444744 is an apocalyptic number.

148444744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

148444744 is an abundant number, since it is smaller than the sum of its proper divisors (169651256).

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

148444744 is a wasteful number, since it uses less digits than its factorization.

148444744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650812 (or 2650808 counting only the distinct ones).

The product of its digits is 229376, while the sum is 40.

The square root of 148444744 is about 12183.7902148716. The cubic root of 148444744 is about 529.4865610303.

The spelling of 148444744 in words is "one hundred forty-eight million, four hundred forty-four thousand, seven hundred forty-four".