47834430 has 64 divisors (see below), whose sum is σ = 138931200. Its totient is φ = 10289664.

The previous prime is 47834429. The next prime is 47834453. The reversal of 47834430 is 3443874.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47834391 and 47834400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3130 + ... + 10269.

It is an arithmetic number, because the mean of its divisors is an integer number (2170800).

Almost surely, 2^47834430 is an apocalyptic number.

47834430 is an abundant number, since it is smaller than the sum of its proper divisors (91096770).

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

47834430 is a wasteful number, since it uses less digits than its factorization.

47834430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13433.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 47834430 is about 6916.2439228240. The cubic root of 47834430 is about 363.0057751663.

The spelling of 47834430 in words is "forty-seven million, eight hundred thirty-four thousand, four hundred thirty".