47486319 has 8 divisors (see below), whose sum is σ = 64787712. Its totient is φ = 30921240.

The previous prime is 47486303. The next prime is 47486353. The reversal of 47486319 is 91368474.

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

It is not a de Polignac number, because 47486319 - 2⁴ = 47486303 is a prime.

It is a super-2 number, since 2×47486319² = 4509900984339522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47486359) 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, 183927 + ... + 184184.

It is an arithmetic number, because the mean of its divisors is an integer number (8098464).

Almost surely, 2^47486319 is an apocalyptic number.

47486319 is a deficient number, since it is larger than the sum of its proper divisors (17301393).

47486319 is a wasteful number, since it uses less digits than its factorization.

47486319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368157.

The product of its digits is 145152, while the sum is 42.

The square root of 47486319 is about 6891.0317805101. The cubic root of 47486319 is about 362.1230491410.

The spelling of 47486319 in words is "forty-seven million, four hundred eighty-six thousand, three hundred nineteen".