47002134 has 16 divisors (see below), whose sum is σ = 94118400. Its totient is φ = 15648360.

The previous prime is 47002129. The next prime is 47002141. The reversal of 47002134 is 43120074.

It is a self number, because there is not a number n which added to its sum of digits gives 47002134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167 + ... + 9765.

It is an arithmetic number, because the mean of its divisors is an integer number (5882400).

Almost surely, 2^47002134 is an apocalyptic number.

47002134 is an abundant number, since it is smaller than the sum of its proper divisors (47116266).

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

47002134 is a wasteful number, since it uses less digits than its factorization.

47002134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9515.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 47002134 is about 6855.8102365804. The cubic root of 47002134 is about 360.8880697999. Note that the first 3 decimals are identical.

The spelling of 47002134 in words is "forty-seven million, two thousand, one hundred thirty-four".