148729344 has 80 divisors (see below), whose sum is σ = 407088528. Its totient is φ = 48218112.

The previous prime is 148729337. The next prime is 148729367. The reversal of 148729344 is 443927841.

It is a junction number, because it is equal to n+sod(n) for n = 148729296 and 148729305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55524 + ... + 58140.

Almost surely, 2^148729344 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 148729344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203544264).

148729344 is an abundant number, since it is smaller than the sum of its proper divisors (258359184).

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

148729344 is an equidigital number, since it uses as much as digits as its factorization.

148729344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675 (or 2659 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 148729344 is about 12195.4640748108. The cubic root of 148729344 is about 529.8247242887.

The spelling of 148729344 in words is "one hundred forty-eight million, seven hundred twenty-nine thousand, three hundred forty-four".