148724544 has 56 divisors (see below), whose sum is σ = 401897088. Its totient is φ = 48517120.

The previous prime is 148724501. The next prime is 148724561. The reversal of 148724544 is 445427841.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 784 + ... + 17264.

Almost surely, 2^148724544 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 148724544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200948544).

148724544 is an abundant number, since it is smaller than the sum of its proper divisors (253172544).

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

148724544 is a wasteful number, since it uses less digits than its factorization.

148724544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16543 (or 16533 counting only the distinct ones).

The product of its digits is 143360, while the sum is 39.

The square root of 148724544 is about 12195.2672787438. The cubic root of 148724544 is about 529.8190244809.

The spelling of 148724544 in words is "one hundred forty-eight million, seven hundred twenty-four thousand, five hundred forty-four".