148244906 has 8 divisors (see below), whose sum is σ = 224660100. Its totient is φ = 73358208.

The previous prime is 148244893. The next prime is 148244933. The reversal of 148244906 is 609442841.

It can be written as a sum of positive squares in 2 ways, for example, as 144600625 + 3644281 = 12025^2 + 1909^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 148244906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381881 + ... + 382268.

Almost surely, 2^148244906 is an apocalyptic number.

148244906 is a deficient number, since it is larger than the sum of its proper divisors (76415194).

148244906 is an equidigital number, since it uses as much as digits as its factorization.

148244906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764248.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 148244906 is about 12175.5864745810. The cubic root of 148244906 is about 529.2488540568.

The spelling of 148244906 in words is "one hundred forty-eight million, two hundred forty-four thousand, nine hundred six".