47434100 has 36 divisors (see below), whose sum is σ = 117638304. Its totient is φ = 16262880.

The previous prime is 47434087. The next prime is 47434109. The reversal of 47434100 is 143474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47434109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33182 + ... + 34581.

Almost surely, 2^47434100 is an apocalyptic number.

It is an amenable number.

47434100 is an abundant number, since it is smaller than the sum of its proper divisors (70204204).

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

47434100 is a wasteful number, since it uses less digits than its factorization.

47434100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67784 (or 67777 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 47434100 is about 6887.2418281922. The cubic root of 47434100 is about 361.9902625506.

Adding to 47434100 its reverse (143474), we get a palindrome (47577574).

The spelling of 47434100 in words is "forty-seven million, four hundred thirty-four thousand, one hundred".