147315948 has 72 divisors (see below), whose sum is σ = 394199568. Its totient is φ = 42651648.

The previous prime is 147315947. The next prime is 147316003. The reversal of 147315948 is 849513741.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (147315941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32340 + ... + 36612.

It is an arithmetic number, because the mean of its divisors is an integer number (5474994).

Almost surely, 2^147315948 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 147315948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197099784).

147315948 is an abundant number, since it is smaller than the sum of its proper divisors (246883620).

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

147315948 is a wasteful number, since it uses less digits than its factorization.

147315948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323 (or 4308 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 147315948 is about 12137.3781353305. The cubic root of 147315948 is about 528.1410464552.

The spelling of 147315948 in words is "one hundred forty-seven million, three hundred fifteen thousand, nine hundred forty-eight".