47305948 has 6 divisors (see below), whose sum is σ = 82785416. Its totient is φ = 23652972.

The previous prime is 47305939. The next prime is 47305949. The reversal of 47305948 is 84950374.

It is a self number, because there is not a number n which added to its sum of digits gives 47305948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47305949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5913240 + ... + 5913247.

Almost surely, 2^47305948 is an apocalyptic number.

It is an amenable number.

47305948 is a deficient number, since it is larger than the sum of its proper divisors (35479468).

47305948 is a wasteful number, since it uses less digits than its factorization.

47305948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11826491 (or 11826489 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 47305948 is about 6877.9319566277. The cubic root of 47305948 is about 361.6639739677.

The spelling of 47305948 in words is "forty-seven million, three hundred five thousand, nine hundred forty-eight".