47796146 has 8 divisors (see below), whose sum is σ = 75911580. Its totient is φ = 22492288.

The previous prime is 47796143. The next prime is 47796167. The reversal of 47796146 is 64169774.

It can be written as a sum of positive squares in 2 ways, for example, as 47761921 + 34225 = 6911^2 + 185^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47796097 and 47796106.

It is not an unprimeable number, because it can be changed into a prime (47796143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702851 + ... + 702918.

Almost surely, 2^47796146 is an apocalyptic number.

47796146 is a deficient number, since it is larger than the sum of its proper divisors (28115434).

47796146 is a wasteful number, since it uses less digits than its factorization.

47796146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405788.

The product of its digits is 254016, while the sum is 44.

The square root of 47796146 is about 6913.4756815946. The cubic root of 47796146 is about 362.9089061518.

The spelling of 47796146 in words is "forty-seven million, seven hundred ninety-six thousand, one hundred forty-six".