148244306 has 48 divisors (see below), whose sum is σ = 267734016. Its totient is φ = 61344864.

The previous prime is 148244281. The next prime is 148244309. The reversal of 148244306 is 603442841.

148244306 = 424² + 425² + ... + 804².

It is a super-2 number, since 2×148244306² = 43952748522843272, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148244309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535040 + ... + 535316.

It is an arithmetic number, because the mean of its divisors is an integer number (5577792).

Almost surely, 2^148244306 is an apocalyptic number.

148244306 is a deficient number, since it is larger than the sum of its proper divisors (119489710).

148244306 is a wasteful number, since it uses less digits than its factorization.

148244306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 148244306 is about 12175.5618350859. The cubic root of 148244306 is about 529.2481400362.

The spelling of 148244306 in words is "one hundred forty-eight million, two hundred forty-four thousand, three hundred six".