47660426 has 32 divisors (see below), whose sum is σ = 80898048. Its totient is φ = 20870640.

The previous prime is 47660413. The next prime is 47660429. The reversal of 47660426 is 62406674.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (47660429) 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, 78215 + ... + 78821.

It is an arithmetic number, because the mean of its divisors is an integer number (2528064).

Almost surely, 2^47660426 is an apocalyptic number.

47660426 is a deficient number, since it is larger than the sum of its proper divisors (33237622).

47660426 is a wasteful number, since it uses less digits than its factorization.

47660426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 47660426 is about 6903.6530909367. The cubic root of 47660426 is about 362.5650800316.

The spelling of 47660426 in words is "forty-seven million, six hundred sixty thousand, four hundred twenty-six".