47458870 has 16 divisors (see below), whose sum is σ = 86184000. Its totient is φ = 18815104.

The previous prime is 47458837. The next prime is 47458871. The reversal of 47458870 is 7885474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47458871) 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, 19870 + ... + 22129.

It is an arithmetic number, because the mean of its divisors is an integer number (5386500).

Almost surely, 2^47458870 is an apocalyptic number.

47458870 is a deficient number, since it is larger than the sum of its proper divisors (38725130).

47458870 is a wasteful number, since it uses less digits than its factorization.

47458870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42119.

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 47458870 is about 6889.0398460163. The cubic root of 47458870 is about 362.0532618028.

The spelling of 47458870 in words is "forty-seven million, four hundred fifty-eight thousand, eight hundred seventy".