47937958 has 4 divisors (see below), whose sum is σ = 71906940. Its totient is φ = 23968978.

The previous prime is 47937949. The next prime is 47937959. The reversal of 47937958 is 85973974.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47937959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11984488 + ... + 11984491.

It is an arithmetic number, because the mean of its divisors is an integer number (17976735).

Almost surely, 2^47937958 is an apocalyptic number.

47937958 is a deficient number, since it is larger than the sum of its proper divisors (23968982).

47937958 is a wasteful number, since it uses less digits than its factorization.

47937958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23968981.

The product of its digits is 1905120, while the sum is 52.

The square root of 47937958 is about 6923.7242868271. The cubic root of 47937958 is about 363.2674707838.

The spelling of 47937958 in words is "forty-seven million, nine hundred thirty-seven thousand, nine hundred fifty-eight".