47293748 has 12 divisors (see below), whose sum is σ = 82831392. Its totient is φ = 23627640.

The previous prime is 47293747. The next prime is 47293781. The reversal of 47293748 is 84739274.

It is a junction number, because it is equal to n+sod(n) for n = 47293699 and 47293708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47293747) 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, 1703 + ... + 9873.

It is an arithmetic number, because the mean of its divisors is an integer number (6902616).

Almost surely, 2^47293748 is an apocalyptic number.

It is an amenable number.

47293748 is a deficient number, since it is larger than the sum of its proper divisors (35537644).

47293748 is a wasteful number, since it uses less digits than its factorization.

47293748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9622 (or 9620 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 47293748 is about 6877.0450049422. The cubic root of 47293748 is about 361.6328807682.

The spelling of 47293748 in words is "forty-seven million, two hundred ninety-three thousand, seven hundred forty-eight".