47135376 has 60 divisors (see below), whose sum is σ = 136181760. Its totient is φ = 15203520.

The previous prime is 47135329. The next prime is 47135381. The reversal of 47135376 is 67353174.

47135376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47135376² = 4443487341322752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 47135376.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 816 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (2269696).

Almost surely, 2^47135376 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 47135376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68090880).

47135376 is an abundant number, since it is smaller than the sum of its proper divisors (89046384).

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

47135376 is a wasteful number, since it uses less digits than its factorization.

47135376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10604 (or 10595 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 47135376 is about 6865.5208105431. The cubic root of 47135376 is about 361.2287641320.

The spelling of 47135376 in words is "forty-seven million, one hundred thirty-five thousand, three hundred seventy-six".