47486379 has 8 divisors (see below), whose sum is σ = 63392320. Its totient is φ = 31619016.

The previous prime is 47486371. The next prime is 47486381. The reversal of 47486379 is 97368474.

It is a happy number.

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

It is not a de Polignac number, because 47486379 - 2³ = 47486371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47486371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6637 + ... + 11790.

It is an arithmetic number, because the mean of its divisors is an integer number (7924040).

Almost surely, 2^47486379 is an apocalyptic number.

47486379 is a deficient number, since it is larger than the sum of its proper divisors (15905941).

47486379 is a wasteful number, since it uses less digits than its factorization.

47486379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19289.

The product of its digits is 1016064, while the sum is 48.

The square root of 47486379 is about 6891.0361339932. The cubic root of 47486379 is about 362.1232016578.

The spelling of 47486379 in words is "forty-seven million, four hundred eighty-six thousand, three hundred seventy-nine".