149582448 has 60 divisors (see below), whose sum is σ = 419764800. Its totient is φ = 49724928.

The previous prime is 149582417. The next prime is 149582449. The reversal of 149582448 is 844285941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149582449) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 61153 + ... + 63551.

It is an arithmetic number, because the mean of its divisors is an integer number (6996080).

Almost surely, 2^149582448 is an apocalyptic number.

149582448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

149582448 is an abundant number, since it is smaller than the sum of its proper divisors (270182352).

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

149582448 is a wasteful number, since it uses less digits than its factorization.

149582448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846 (or 2837 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 149582448 is about 12230.3903453651. The cubic root of 149582448 is about 530.8358095144.

The spelling of 149582448 in words is "one hundred forty-nine million, five hundred eighty-two thousand, four hundred forty-eight".