147950248 has 8 divisors (see below), whose sum is σ = 277406730. Its totient is φ = 73975120.

The previous prime is 147950233. The next prime is 147950249. The reversal of 147950248 is 842059741.

It can be written as a sum of positive squares in only one way, i.e., 140232964 + 7717284 = 11842^2 + 2778^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 147950248.

It is not an unprimeable number, because it can be changed into a prime (147950249) 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 as a sum of consecutive naturals, namely, 9246883 + ... + 9246898.

Almost surely, 2^147950248 is an apocalyptic number.

It is an amenable number.

147950248 is a deficient number, since it is larger than the sum of its proper divisors (129456482).

147950248 is a wasteful number, since it uses less digits than its factorization.

147950248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18493787 (or 18493783 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 147950248 is about 12163.4800941178. The cubic root of 147950248 is about 528.8979688226.

The spelling of 147950248 in words is "one hundred forty-seven million, nine hundred fifty thousand, two hundred forty-eight".