148997348 has 6 divisors (see below), whose sum is σ = 260745366. Its totient is φ = 74498672.

The previous prime is 148997339. The next prime is 148997357. The reversal of 148997348 is 843799841.

It is an interprime number because it is at equal distance from previous prime (148997339) and next prime (148997357).

It can be written as a sum of positive squares in only one way, i.e., 143808064 + 5189284 = 11992^2 + 2278^2 .

It is a super-3 number, since 3×148997348³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 148997348.

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, 18624665 + ... + 18624672.

It is an arithmetic number, because the mean of its divisors is an integer number (43457561).

Almost surely, 2^148997348 is an apocalyptic number.

It is an amenable number.

148997348 is a deficient number, since it is larger than the sum of its proper divisors (111748018).

148997348 is a wasteful number, since it uses less digits than its factorization.

148997348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37249341 (or 37249339 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 148997348 is about 12206.4469850977. The cubic root of 148997348 is about 530.1427739242.

The spelling of 148997348 in words is "one hundred forty-eight million, nine hundred ninety-seven thousand, three hundred forty-eight".