47329788 has 48 divisors (see below), whose sum is σ = 120927744. Its totient is φ = 14288640.

The previous prime is 47329783. The next prime is 47329811. The reversal of 47329788 is 88792374.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47329781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47956 + ... + 48932.

It is an arithmetic number, because the mean of its divisors is an integer number (2519328).

Almost surely, 2^47329788 is an apocalyptic number.

It is an amenable number.

47329788 is an abundant number, since it is smaller than the sum of its proper divisors (73597956).

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

47329788 is a wasteful number, since it uses less digits than its factorization.

47329788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1360 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 47329788 is about 6879.6648174166. The cubic root of 47329788 is about 361.7247177116.

The spelling of 47329788 in words is "forty-seven million, three hundred twenty-nine thousand, seven hundred eighty-eight".