147656944 has 10 divisors (see below), whose sum is σ = 286085360. Its totient is φ = 73828464.

The previous prime is 147656933. The next prime is 147656953. The reversal of 147656944 is 449656741.

147656944 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×147656944² = 43605146222838272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147656894 and 147656903.

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, 4614264 + ... + 4614295.

It is an arithmetic number, because the mean of its divisors is an integer number (28608536).

Almost surely, 2^147656944 is an apocalyptic number.

It is an amenable number.

147656944 is a deficient number, since it is larger than the sum of its proper divisors (138428416).

147656944 is an equidigital number, since it uses as much as digits as its factorization.

147656944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228567 (or 9228561 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 147656944 is about 12151.4173658878. The cubic root of 147656944 is about 528.5482329798.

The spelling of 147656944 in words is "one hundred forty-seven million, six hundred fifty-six thousand, nine hundred forty-four".