148574944 has 24 divisors (see below), whose sum is σ = 334294128. Its totient is φ = 63674880.

The previous prime is 148574893. The next prime is 148574969. The reversal of 148574944 is 449475841.

It is a junction number, because it is equal to n+sod(n) for n = 148574894 and 148574903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331417 + ... + 331864.

It is an arithmetic number, because the mean of its divisors is an integer number (13928922).

Almost surely, 2^148574944 is an apocalyptic number.

148574944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

148574944 is an abundant number, since it is smaller than the sum of its proper divisors (185719184).

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

148574944 is an equidigital number, since it uses as much as digits as its factorization.

148574944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663298 (or 663290 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 148574944 is about 12189.1322086521. The cubic root of 148574944 is about 529.6413189621.

The spelling of 148574944 in words is "one hundred forty-eight million, five hundred seventy-four thousand, nine hundred forty-four".