149772348 has 144 divisors (see below), whose sum is σ = 435410080. Its totient is φ = 44478720.

The previous prime is 149772341. The next prime is 149772349. The reversal of 149772348 is 843277941.

149772348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149772341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 953886 + ... + 954042.

Almost surely, 2^149772348 is an apocalyptic number.

149772348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149772348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217705040).

149772348 is an abundant number, since it is smaller than the sum of its proper divisors (285637732).

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

149772348 is a wasteful number, since it uses less digits than its factorization.

149772348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 246 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 149772348 is about 12238.1513309813. The cubic root of 149772348 is about 531.0603525516.

The spelling of 149772348 in words is "one hundred forty-nine million, seven hundred seventy-two thousand, three hundred forty-eight".