47496641 has 8 divisors (see below), whose sum is σ = 49232040. Its totient is φ = 45785088.

The previous prime is 47496607. The next prime is 47496643. The reversal of 47496641 is 14669474.

It can be written as a sum of positive squares in 4 ways, for example, as 25603600 + 21893041 = 5060^2 + 4679^2 .

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 47496641 - 2¹⁸ = 47234497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47496643) 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, 1856 + ... + 9921.

It is an arithmetic number, because the mean of its divisors is an integer number (6154005).

Almost surely, 2^47496641 is an apocalyptic number.

It is an amenable number.

47496641 is a deficient number, since it is larger than the sum of its proper divisors (1735399).

47496641 is a wasteful number, since it uses less digits than its factorization.

47496641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11923.

The product of its digits is 145152, while the sum is 41.

The square root of 47496641 is about 6891.7806842644. The cubic root of 47496641 is about 362.1492852121.

The spelling of 47496641 in words is "forty-seven million, four hundred ninety-six thousand, six hundred forty-one".