47614421 has 4 divisors (see below), whose sum is σ = 48325152. Its totient is φ = 46903692.

The previous prime is 47614417. The next prime is 47614423. The reversal of 47614421 is 12441674.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47614421 - 2² = 47614417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47614423) 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, 355265 + ... + 355398.

It is an arithmetic number, because the mean of its divisors is an integer number (12081288).

Almost surely, 2^47614421 is an apocalyptic number.

It is an amenable number.

47614421 is a deficient number, since it is larger than the sum of its proper divisors (710731).

47614421 is an equidigital number, since it uses as much as digits as its factorization.

47614421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710730.

The product of its digits is 5376, while the sum is 29.

The square root of 47614421 is about 6900.3203548821. The cubic root of 47614421 is about 362.4483851997.

The spelling of 47614421 in words is "forty-seven million, six hundred fourteen thousand, four hundred twenty-one".