147956822 has 16 divisors (see below), whose sum is σ = 241332000. Its totient is φ = 67623552.

The previous prime is 147956807. The next prime is 147956827. The reversal of 147956822 is 228659741.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147956827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24947 + ... + 30302.

It is an arithmetic number, because the mean of its divisors is an integer number (15083250).

Almost surely, 2^147956822 is an apocalyptic number.

147956822 is a deficient number, since it is larger than the sum of its proper divisors (93375178).

147956822 is a wasteful number, since it uses less digits than its factorization.

147956822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55367.

The product of its digits is 241920, while the sum is 44.

The square root of 147956822 is about 12163.7503262768. The cubic root of 147956822 is about 528.9058023652.

The spelling of 147956822 in words is "one hundred forty-seven million, nine hundred fifty-six thousand, eight hundred twenty-two".