147949064 has 32 divisors (see below), whose sum is σ = 290113920. Its totient is φ = 70599936.

The previous prime is 147949063. The next prime is 147949073. The reversal of 147949064 is 460949741.

It is not an unprimeable number, because it can be changed into a prime (147949063) 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, 150944 + ... + 151920.

It is an arithmetic number, because the mean of its divisors is an integer number (9066060).

Almost surely, 2^147949064 is an apocalyptic number.

It is an amenable number.

147949064 is a deficient number, since it is larger than the sum of its proper divisors (142164856).

147949064 is a wasteful number, since it uses less digits than its factorization.

147949064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829 (or 1825 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 147949064 is about 12163.4314237389. The cubic root of 147949064 is about 528.8965579499.

The spelling of 147949064 in words is "one hundred forty-seven million, nine hundred forty-nine thousand, sixty-four".