147047049 has 16 divisors (see below), whose sum is σ = 218034240. Its totient is φ = 97947360.

The previous prime is 147047029. The next prime is 147047071. The reversal of 147047049 is 940740741.

147047049 is a `hidden beast` number, since 147 + 0 + 470 + 49 = 666.

It is not a de Polignac number, because 147047049 - 2¹¹ = 147045001 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (147047029) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 60834 + ... + 63204.

It is an arithmetic number, because the mean of its divisors is an integer number (13627140).

Almost surely, 2^147047049 is an apocalyptic number.

It is an amenable number.

147047049 is a deficient number, since it is larger than the sum of its proper divisors (70987191).

147047049 is a wasteful number, since it uses less digits than its factorization.

147047049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677 (or 4671 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 147047049 is about 12126.2957658141. The cubic root of 147047049 is about 527.8195082974.

The spelling of 147047049 in words is "one hundred forty-seven million, forty-seven thousand, forty-nine".