47959658 has 4 divisors (see below), whose sum is σ = 71939490. Its totient is φ = 23979828.

The previous prime is 47959657. The next prime is 47959679. The reversal of 47959658 is 85695974.

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

It can be written as a sum of positive squares in only one way, i.e., 47706649 + 253009 = 6907^2 + 503^2 .

It is not an unprimeable number, because it can be changed into a prime (47959657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11989913 + ... + 11989916.

Almost surely, 2^47959658 is an apocalyptic number.

47959658 is a deficient number, since it is larger than the sum of its proper divisors (23979832).

47959658 is a wasteful number, since it uses less digits than its factorization.

47959658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23979831.

The product of its digits is 2721600, while the sum is 53.

The square root of 47959658 is about 6925.2911852138. The cubic root of 47959658 is about 363.3222757532.

The spelling of 47959658 in words is "forty-seven million, nine hundred fifty-nine thousand, six hundred fifty-eight".