147884822 has 4 divisors (see below), whose sum is σ = 221827236. Its totient is φ = 73942410.

The previous prime is 147884813. The next prime is 147884837. The reversal of 147884822 is 228488741.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36971204 + ... + 36971207.

It is an arithmetic number, because the mean of its divisors is an integer number (55456809).

Almost surely, 2^147884822 is an apocalyptic number.

147884822 is a deficient number, since it is larger than the sum of its proper divisors (73942414).

147884822 is an equidigital number, since it uses as much as digits as its factorization.

147884822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73942413.

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

The square root of 147884822 is about 12160.7903526046. The cubic root of 147884822 is about 528.8199949068.

The spelling of 147884822 in words is "one hundred forty-seven million, eight hundred eighty-four thousand, eight hundred twenty-two".