147845334 has 128 divisors (see below), whose sum is σ = 387975168. Its totient is φ = 36495360.

The previous prime is 147845333. The next prime is 147845339. The reversal of 147845334 is 433548741.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 147845292 and 147845301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147845333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 765942 + ... + 766134.

It is an arithmetic number, because the mean of its divisors is an integer number (3031056).

Almost surely, 2^147845334 is an apocalyptic number.

147845334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 147845334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193987584).

147845334 is an abundant number, since it is smaller than the sum of its proper divisors (240129834).

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

147845334 is a wasteful number, since it uses less digits than its factorization.

147845334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302.

The product of its digits is 161280, while the sum is 39.

The square root of 147845334 is about 12159.1666655244. The cubic root of 147845334 is about 528.7729224563.

The spelling of 147845334 in words is "one hundred forty-seven million, eight hundred forty-five thousand, three hundred thirty-four".