47458612 has 6 divisors (see below), whose sum is σ = 83052578. Its totient is φ = 23729304.

The previous prime is 47458603. The next prime is 47458639. The reversal of 47458612 is 21685474.

It can be written as a sum of positive squares in only one way, i.e., 47416996 + 41616 = 6886^2 + 204^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5932323 + ... + 5932330.

Almost surely, 2^47458612 is an apocalyptic number.

It is an amenable number.

47458612 is a deficient number, since it is larger than the sum of its proper divisors (35593966).

47458612 is a wasteful number, since it uses less digits than its factorization.

47458612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11864657 (or 11864655 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 47458612 is about 6889.0211205947. The cubic root of 47458612 is about 362.0526057266.

The spelling of 47458612 in words is "forty-seven million, four hundred fifty-eight thousand, six hundred twelve".