47694276 has 72 divisors (see below), whose sum is σ = 140422464. Its totient is φ = 13366080.

The previous prime is 47694271. The next prime is 47694293. The reversal of 47694276 is 67249674.

47694276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (47694271) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 11571 + ... + 15141.

It is an arithmetic number, because the mean of its divisors is an integer number (1950312).

Almost surely, 2^47694276 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 47694276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70211232).

47694276 is an abundant number, since it is smaller than the sum of its proper divisors (92728188).

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

47694276 is a wasteful number, since it uses less digits than its factorization.

47694276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641 (or 3636 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 47694276 is about 6906.1042563807. The cubic root of 47694276 is about 362.6508949282.

It can be divided in two parts, 4769 and 4276, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 47694276 in words is "forty-seven million, six hundred ninety-four thousand, two hundred seventy-six".