47276641 has 8 divisors (see below), whose sum is σ = 49737600. Its totient is φ = 44871120.

The previous prime is 47276633. The next prime is 47276659. The reversal of 47276641 is 14667274.

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

It is not a de Polignac number, because 47276641 - 2³ = 47276633 is a prime.

It is a super-4 number, since 4×47276641⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47276641.

It is not an unprimeable number, because it can be changed into a prime (47276441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12105 + ... + 15526.

It is an arithmetic number, because the mean of its divisors is an integer number (6217200).

Almost surely, 2^47276641 is an apocalyptic number.

It is an amenable number.

47276641 is a deficient number, since it is larger than the sum of its proper divisors (2460959).

47276641 is a wasteful number, since it uses less digits than its factorization.

47276641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27719.

The product of its digits is 56448, while the sum is 37.

The square root of 47276641 is about 6875.8011169608. The cubic root of 47276641 is about 361.5892724689.

The spelling of 47276641 in words is "forty-seven million, two hundred seventy-six thousand, six hundred forty-one".