47621414 has 4 divisors (see below), whose sum is σ = 71432124. Its totient is φ = 23810706.

The previous prime is 47621383. The next prime is 47621423. The reversal of 47621414 is 41412674.

It is a happy number.

47621414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11905352 + ... + 11905355.

It is an arithmetic number, because the mean of its divisors is an integer number (17858031).

Almost surely, 2^47621414 is an apocalyptic number.

47621414 is a deficient number, since it is larger than the sum of its proper divisors (23810710).

47621414 is a wasteful number, since it uses less digits than its factorization.

47621414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23810709.

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

The square root of 47621414 is about 6900.8270518830. The cubic root of 47621414 is about 362.4661282660.

The spelling of 47621414 in words is "forty-seven million, six hundred twenty-one thousand, four hundred fourteen".