147709148 has 6 divisors (see below), whose sum is σ = 258491016. Its totient is φ = 73854572.

The previous prime is 147709129. The next prime is 147709187. The reversal of 147709148 is 841907741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18463640 + ... + 18463647.

It is an arithmetic number, because the mean of its divisors is an integer number (43081836).

Almost surely, 2^147709148 is an apocalyptic number.

It is an amenable number.

147709148 is a deficient number, since it is larger than the sum of its proper divisors (110781868).

147709148 is a wasteful number, since it uses less digits than its factorization.

147709148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36927291 (or 36927289 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 147709148 is about 12153.5652382336. The cubic root of 147709148 is about 528.6105149154.

The spelling of 147709148 in words is "one hundred forty-seven million, seven hundred nine thousand, one hundred forty-eight".