47943441 has 96 divisors (see below), whose sum is σ = 93696000. Its totient is φ = 23654592.

The previous prime is 47943433. The next prime is 47943443. The reversal of 47943441 is 14434974.

It is not a de Polignac number, because 47943441 - 2³ = 47943433 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47943396 and 47943405.

It is not an unprimeable number, because it can be changed into a prime (47943443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 606840 + ... + 606918.

It is an arithmetic number, because the mean of its divisors is an integer number (976000).

Almost surely, 2^47943441 is an apocalyptic number.

It is an amenable number.

47943441 is a deficient number, since it is larger than the sum of its proper divisors (45752559).

47943441 is a wasteful number, since it uses less digits than its factorization.

47943441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 121 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 47943441 is about 6924.1202329249. The cubic root of 47943441 is about 363.2813200707.

It can be divided in two parts, 47943 and 441, that added together give a palindrome (48384).

The spelling of 47943441 in words is "forty-seven million, nine hundred forty-three thousand, four hundred forty-one".