47694970 has 16 divisors (see below), whose sum is σ = 86233248. Its totient is φ = 18993040.

The previous prime is 47694967. The next prime is 47694971. The reversal of 47694970 is 7949674.

It is a self number, because there is not a number n which added to its sum of digits gives 47694970.

It is not an unprimeable number, because it can be changed into a prime (47694971) 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, 8236 + ... + 12775.

It is an arithmetic number, because the mean of its divisors is an integer number (5389578).

Almost surely, 2^47694970 is an apocalyptic number.

47694970 is a deficient number, since it is larger than the sum of its proper divisors (38538278).

47694970 is a wasteful number, since it uses less digits than its factorization.

47694970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21245.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 47694970 is about 6906.1545016022. The cubic root of 47694970 is about 362.6526538989.

The spelling of 47694970 in words is "forty-seven million, six hundred ninety-four thousand, nine hundred seventy".