47003892 has 48 divisors (see below), whose sum is σ = 118578432. Its totient is φ = 14405760.

The previous prime is 47003863. The next prime is 47003899. The reversal of 47003892 is 29830074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47003899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56842 + ... + 57662.

It is an arithmetic number, because the mean of its divisors is an integer number (2470384).

Almost surely, 2^47003892 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 47003892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59289216).

47003892 is an abundant number, since it is smaller than the sum of its proper divisors (71574540).

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

47003892 is a wasteful number, since it uses less digits than its factorization.

47003892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 47003892 is about 6855.9384477984. The cubic root of 47003892 is about 360.8925691227.

It can be divided in two parts, 47003 and 892, that added together give a triangular number (47895 = T₃₀₉).

The spelling of 47003892 in words is "forty-seven million, three thousand, eight hundred ninety-two".