148849333 has 4 divisors (see below), whose sum is σ = 151289548. Its totient is φ = 146409120.

The previous prime is 148849319. The next prime is 148849339. The reversal of 148849333 is 333948841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1542564 + 147306769 = 1242^2 + 12137^2 .

It is a cyclic number.

It is not a de Polignac number, because 148849333 - 2⁵ = 148849301 is a prime.

It is a super-2 number, since 2×148849333² = 44312247869089778, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148849333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148849339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220016 + ... + 1220137.

It is an arithmetic number, because the mean of its divisors is an integer number (37822387).

Almost surely, 2^148849333 is an apocalyptic number.

It is an amenable number.

148849333 is a deficient number, since it is larger than the sum of its proper divisors (2440215).

148849333 is an equidigital number, since it uses as much as digits as its factorization.

148849333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440214.

The product of its digits is 248832, while the sum is 43.

The square root of 148849333 is about 12200.3824940040. The cubic root of 148849333 is about 529.9671665907.

The spelling of 148849333 in words is "one hundred forty-eight million, eight hundred forty-nine thousand, three hundred thirty-three".