47621361 has 8 divisors (see below), whose sum is σ = 63554400. Its totient is φ = 31717952.

The previous prime is 47621347. The next prime is 47621381. The reversal of 47621361 is 16312674.

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

It is a cyclic number.

It is not a de Polignac number, because 47621361 - 2⁹ = 47620849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47621311) 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, 3336 + ... + 10313.

It is an arithmetic number, because the mean of its divisors is an integer number (7944300).

Almost surely, 2^47621361 is an apocalyptic number.

It is an amenable number.

47621361 is a deficient number, since it is larger than the sum of its proper divisors (15933039).

47621361 is a wasteful number, since it uses less digits than its factorization.

47621361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14815.

The product of its digits is 6048, while the sum is 30.

The square root of 47621361 is about 6900.8232117625. The cubic root of 47621361 is about 362.4659937977.

The spelling of 47621361 in words is "forty-seven million, six hundred twenty-one thousand, three hundred sixty-one".