148314290 has 16 divisors (see below), whose sum is σ = 282669912. Its totient is φ = 55835904.

The previous prime is 148314263. The next prime is 148314293. The reversal of 148314290 is 92413841.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 147646801 + 667489 = 12151^2 + 817^2 .

It is not an unprimeable number, because it can be changed into a prime (148314293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436049 + ... + 436388.

Almost surely, 2^148314290 is an apocalyptic number.

148314290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148314290 is a deficient number, since it is larger than the sum of its proper divisors (134355622).

148314290 is a wasteful number, since it uses less digits than its factorization.

148314290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872461.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 148314290 is about 12178.4354495970. The cubic root of 148314290 is about 529.3314104067.

The spelling of 148314290 in words is "one hundred forty-eight million, three hundred fourteen thousand, two hundred ninety".