47621841 has 8 divisors (see below), whose sum is σ = 63760224. Its totient is φ = 31615680.

The previous prime is 47621801. The next prime is 47621851. The reversal of 47621841 is 14812674.

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

It is not a de Polignac number, because 47621841 - 2⁷ = 47621713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47621801) 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, 32211 + ... + 33656.

It is an arithmetic number, because the mean of its divisors is an integer number (7970028).

Almost surely, 2^47621841 is an apocalyptic number.

It is an amenable number.

47621841 is a deficient number, since it is larger than the sum of its proper divisors (16138383).

47621841 is a wasteful number, since it uses less digits than its factorization.

47621841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66111.

The product of its digits is 10752, while the sum is 33.

The square root of 47621841 is about 6900.8579901343. The cubic root of 47621841 is about 362.4672116202.

The spelling of 47621841 in words is "forty-seven million, six hundred twenty-one thousand, eight hundred forty-one".