147790036 has 12 divisors (see below), whose sum is σ = 259744212. Its totient is φ = 73577408.

The previous prime is 147790031. The next prime is 147790039. The reversal of 147790036 is 630097741.

It can be written as a sum of positive squares in 2 ways, for example, as 102819600 + 44970436 = 10140^2 + 6706^2 .

It is a junction number, because it is equal to n+sod(n) for n = 147789977 and 147790004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147790031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78355 + ... + 80218.

It is an arithmetic number, because the mean of its divisors is an integer number (21645351).

Almost surely, 2^147790036 is an apocalyptic number.

It is an amenable number.

147790036 is a deficient number, since it is larger than the sum of its proper divisors (111954176).

147790036 is a wasteful number, since it uses less digits than its factorization.

147790036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158810 (or 158808 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 147790036 is about 12156.8925305770. The cubic root of 147790036 is about 528.7069892937.

The spelling of 147790036 in words is "one hundred forty-seven million, seven hundred ninety thousand, thirty-six".