147828284 has 12 divisors (see below), whose sum is σ = 272315400. Its totient is φ = 70023888.

The previous prime is 147828257. The next prime is 147828287. The reversal of 147828284 is 482828741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147828287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972479 + ... + 972630.

It is an arithmetic number, because the mean of its divisors is an integer number (22692950).

Almost surely, 2^147828284 is an apocalyptic number.

It is an amenable number.

147828284 is a deficient number, since it is larger than the sum of its proper divisors (124487116).

147828284 is a wasteful number, since it uses less digits than its factorization.

147828284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945132 (or 1945130 counting only the distinct ones).

The product of its digits is 229376, while the sum is 44.

The square root of 147828284 is about 12158.4655281824. The cubic root of 147828284 is about 528.7525950762.

The spelling of 147828284 in words is "one hundred forty-seven million, eight hundred twenty-eight thousand, two hundred eighty-four".