47244761 has 8 divisors (see below), whose sum is σ = 47935680. Its totient is φ = 46558512.

The previous prime is 47244731. The next prime is 47244779. The reversal of 47244761 is 16744274.

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-47244761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47244721) 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, 22586 + ... + 24588.

It is an arithmetic number, because the mean of its divisors is an integer number (5991960).

Almost surely, 2^47244761 is an apocalyptic number.

It is an amenable number.

47244761 is a deficient number, since it is larger than the sum of its proper divisors (690919).

47244761 is a wasteful number, since it uses less digits than its factorization.

47244761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335.

The product of its digits is 37632, while the sum is 35.

The square root of 47244761 is about 6873.4824506941. The cubic root of 47244761 is about 361.5079775077.

The spelling of 47244761 in words is "forty-seven million, two hundred forty-four thousand, seven hundred sixty-one".