47099532 has 24 divisors (see below), whose sum is σ = 110989872. Its totient is φ = 15544000.

The previous prime is 47099501. The next prime is 47099539. The reversal of 47099532 is 23599074.

It is not an unprimeable number, because it can be changed into a prime (47099539) 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, 18219 + ... + 20642.

It is an arithmetic number, because the mean of its divisors is an integer number (4624578).

Almost surely, 2^47099532 is an apocalyptic number.

It is an amenable number.

47099532 is an abundant number, since it is smaller than the sum of its proper divisors (63890340).

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

47099532 is a wasteful number, since it uses less digits than its factorization.

47099532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38969 (or 38967 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 47099532 is about 6862.9098784699. The cubic root of 47099532 is about 361.1371756878.

It can be divided in two parts, 4709 and 9532, that added together give a palindrome (14241).

The spelling of 47099532 in words is "forty-seven million, ninety-nine thousand, five hundred thirty-two".