47942970 has 16 divisors (see below), whose sum is σ = 115063200. Its totient is φ = 12784784.

The previous prime is 47942927. The next prime is 47943001. The reversal of 47942970 is 7924974.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799020 + ... + 799079.

It is an arithmetic number, because the mean of its divisors is an integer number (7191450).

Almost surely, 2^47942970 is an apocalyptic number.

47942970 is an abundant number, since it is smaller than the sum of its proper divisors (67120230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47942970 is a wasteful number, since it uses less digits than its factorization.

47942970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598109.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 47942970 is about 6924.0862213003. The cubic root of 47942970 is about 363.2801304324.

The spelling of 47942970 in words is "forty-seven million, nine hundred forty-two thousand, nine hundred seventy".