47986494 has 8 divisors (see below), whose sum is σ = 95973000. Its totient is φ = 15995496.

The previous prime is 47986469. The next prime is 47986501. The reversal of 47986494 is 49468974.

It is a sphenic number, since it is the product of 3 distinct primes.

47986494 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3998869 + ... + 3998880.

It is an arithmetic number, because the mean of its divisors is an integer number (11996625).

Almost surely, 2^47986494 is an apocalyptic number.

47986494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47986494 is a wasteful number, since it uses less digits than its factorization.

47986494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7997754.

The product of its digits is 1741824, while the sum is 51.

The square root of 47986494 is about 6927.2284501090. The cubic root of 47986494 is about 363.3900292151.

The spelling of 47986494 in words is "forty-seven million, nine hundred eighty-six thousand, four hundred ninety-four".