47893630 has 8 divisors (see below), whose sum is σ = 86208552. Its totient is φ = 19157448.

The previous prime is 47893603. The next prime is 47893631. The reversal of 47893630 is 3639874.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47893631) 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, 2394672 + ... + 2394691.

It is an arithmetic number, because the mean of its divisors is an integer number (10776069).

Almost surely, 2^47893630 is an apocalyptic number.

47893630 is a deficient number, since it is larger than the sum of its proper divisors (38314922).

47893630 is a wasteful number, since it uses less digits than its factorization.

47893630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789370.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 47893630 is about 6920.5223791272. The cubic root of 47893630 is about 363.1554656901.

The spelling of 47893630 in words is "forty-seven million, eight hundred ninety-three thousand, six hundred thirty".