47234349 has 6 divisors (see below), whose sum is σ = 68227406. Its totient is φ = 31489560.

The previous prime is 47234333. The next prime is 47234353. The reversal of 47234349 is 94343274.

It can be written as a sum of positive squares in only one way, i.e., 45562500 + 1671849 = 6750^2 + 1293^2 .

It is not a de Polignac number, because 47234349 - 2⁴ = 47234333 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47234309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2624122 + ... + 2624139.

Almost surely, 2^47234349 is an apocalyptic number.

It is an amenable number.

47234349 is a deficient number, since it is larger than the sum of its proper divisors (20993057).

47234349 is a wasteful number, since it uses less digits than its factorization.

47234349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248267 (or 5248264 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 47234349 is about 6872.7250054109. The cubic root of 47234349 is about 361.4814186715.

The spelling of 47234349 in words is "forty-seven million, two hundred thirty-four thousand, three hundred forty-nine".