47433149 has 8 divisors (see below), whose sum is σ = 48810240. Its totient is φ = 46061136.

The previous prime is 47433143. The next prime is 47433151. The reversal of 47433149 is 94133474.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47433149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47433143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25712 + ... + 27494.

It is an arithmetic number, because the mean of its divisors is an integer number (6101280).

Almost surely, 2^47433149 is an apocalyptic number.

It is an amenable number.

47433149 is a deficient number, since it is larger than the sum of its proper divisors (1377091).

47433149 is a wasteful number, since it uses less digits than its factorization.

47433149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539.

The product of its digits is 36288, while the sum is 35.

The square root of 47433149 is about 6887.1727871457. The cubic root of 47433149 is about 361.9878433694.

The spelling of 47433149 in words is "forty-seven million, four hundred thirty-three thousand, one hundred forty-nine".