47047370 has 8 divisors (see below), whose sum is σ = 84685284. Its totient is φ = 18818944.

The previous prime is 47047361. The next prime is 47047373. The reversal of 47047370 is 7374074.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45576001 + 1471369 = 6751^2 + 1213^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (47047373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2352359 + ... + 2352378.

Almost surely, 2^47047370 is an apocalyptic number.

47047370 is a deficient number, since it is larger than the sum of its proper divisors (37637914).

47047370 is a wasteful number, since it uses less digits than its factorization.

47047370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704744.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 47047370 is about 6859.1085426606. The cubic root of 47047370 is about 361.0038085044.

The spelling of 47047370 in words is "forty-seven million, forty-seven thousand, three hundred seventy".