47661141 has 16 divisors (see below), whose sum is σ = 69626880. Its totient is φ = 28759920.

The previous prime is 47661113. The next prime is 47661161. The reversal of 47661141 is 14116674.

It is not a de Polignac number, because 47661141 - 2⁵ = 47661109 is a prime.

It is a super-2 number, since 2×47661141² = 4543168722843762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47661099 and 47661108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47661161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4866 + ... + 10908.

It is an arithmetic number, because the mean of its divisors is an integer number (4351680).

Almost surely, 2^47661141 is an apocalyptic number.

It is an amenable number.

47661141 is a deficient number, since it is larger than the sum of its proper divisors (21965739).

47661141 is a wasteful number, since it uses less digits than its factorization.

47661141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296.

The product of its digits is 4032, while the sum is 30.

The square root of 47661141 is about 6903.7048749204. The cubic root of 47661141 is about 362.5668930853.

The spelling of 47661141 in words is "forty-seven million, six hundred sixty-one thousand, one hundred forty-one".