47462441 has 4 divisors (see below), whose sum is σ = 51113412. Its totient is φ = 43811472.

The previous prime is 47462431. The next prime is 47462477. The reversal of 47462441 is 14426474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26265625 + 21196816 = 5125^2 + 4604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47462441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47462398 and 47462407.

It is not an unprimeable number, because it can be changed into a prime (47462431) 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 3 ways as a sum of consecutive naturals, for example, 1825466 + ... + 1825491.

It is an arithmetic number, because the mean of its divisors is an integer number (12778353).

Almost surely, 2^47462441 is an apocalyptic number.

It is an amenable number.

47462441 is a deficient number, since it is larger than the sum of its proper divisors (3650971).

47462441 is a wasteful number, since it uses less digits than its factorization.

47462441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3650970.

The product of its digits is 21504, while the sum is 32.

The square root of 47462441 is about 6889.2990209455. The cubic root of 47462441 is about 362.0623423658.

The spelling of 47462441 in words is "forty-seven million, four hundred sixty-two thousand, four hundred forty-one".