147389704 has 128 divisors (see below), whose sum is σ = 366612480. Its totient is φ = 53856000.

The previous prime is 147389663. The next prime is 147389731. The reversal of 147389704 is 407983741.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1430917 + ... + 1431019.

It is an arithmetic number, because the mean of its divisors is an integer number (2864160).

Almost surely, 2^147389704 is an apocalyptic number.

147389704 is a gapful number since it is divisible by the number (14) 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 147389704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183306240).

147389704 is an abundant number, since it is smaller than the sum of its proper divisors (219222776).

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

147389704 is a wasteful number, since it uses less digits than its factorization.

147389704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 147389704 is about 12140.4161378431. The cubic root of 147389704 is about 528.2291724015.

It can be divided in two parts, 14738 and 9704, that added together give a palindrome (24442).

The spelling of 147389704 in words is "one hundred forty-seven million, three hundred eighty-nine thousand, seven hundred four".