47043126 has 64 divisors (see below), whose sum is σ = 118540800. Its totient is φ = 13709088.

The previous prime is 47043103. The next prime is 47043127. The reversal of 47043126 is 62134074.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 47043126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47043127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11575 + ... + 15101.

It is an arithmetic number, because the mean of its divisors is an integer number (1852200).

Almost surely, 2^47043126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47043126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59270400).

47043126 is an abundant number, since it is smaller than the sum of its proper divisors (71497674).

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

47043126 is a wasteful number, since it uses less digits than its factorization.

47043126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570 (or 3564 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 47043126 is about 6858.7991660348. The cubic root of 47043126 is about 360.9929531598.

The spelling of 47043126 in words is "forty-seven million, forty-three thousand, one hundred twenty-six".