47099792 has 40 divisors (see below), whose sum is σ = 98895456. Its totient is φ = 21643776.

The previous prime is 47099777. The next prime is 47099797. The reversal of 47099792 is 29799074.

It is not an unprimeable number, because it can be changed into a prime (47099797) 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, 9683 + ... + 13709.

Almost surely, 2^47099792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47099792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49447728).

47099792 is an abundant number, since it is smaller than the sum of its proper divisors (51795664).

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

47099792 is a wasteful number, since it uses less digits than its factorization.

47099792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095 (or 4089 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 47099792 is about 6862.9288208461. The cubic root of 47099792 is about 361.1378402060.

The spelling of 47099792 in words is "forty-seven million, ninety-nine thousand, seven hundred ninety-two".