47041631 has 16 divisors (see below), whose sum is σ = 58329600. Its totient is φ = 36942048.

The previous prime is 47041619. The next prime is 47041639. The reversal of 47041631 is 13614074.

It is not a de Polignac number, because 47041631 - 2¹⁰ = 47040607 is a prime.

It is a super-2 number, since 2×47041631² = 4425830094280322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47041631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47041639) 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, 10790 + ... + 14508.

It is an arithmetic number, because the mean of its divisors is an integer number (3645600).

Almost surely, 2^47041631 is an apocalyptic number.

47041631 is a deficient number, since it is larger than the sum of its proper divisors (11287969).

47041631 is a wasteful number, since it uses less digits than its factorization.

47041631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 47041631 is about 6858.6901810769. The cubic root of 47041631 is about 360.9891290788.

The spelling of 47041631 in words is "forty-seven million, forty-one thousand, six hundred thirty-one".