47406634 has 32 divisors (see below), whose sum is σ = 85224960. Its totient is φ = 19522800.

The previous prime is 47406617. The next prime is 47406637. The reversal of 47406634 is 43660474.

47406634 is nontrivially palindromic in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 47406634.

It is not an unprimeable number, because it can be changed into a prime (47406637) 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, 7149 + ... + 12079.

It is an arithmetic number, because the mean of its divisors is an integer number (2663280).

Almost surely, 2^47406634 is an apocalyptic number.

47406634 is a deficient number, since it is larger than the sum of its proper divisors (37818326).

47406634 is a wasteful number, since it uses less digits than its factorization.

47406634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4986.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 47406634 is about 6885.2475627242. The cubic root of 47406634 is about 361.9203807273.

The spelling of 47406634 in words is "forty-seven million, four hundred six thousand, six hundred thirty-four".