47626830 has 48 divisors (see below), whose sum is σ = 126859824. Its totient is φ = 12389760.

The previous prime is 47626829. The next prime is 47626841. The reversal of 47626830 is 3862674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2764 + ... + 10143.

It is an arithmetic number, because the mean of its divisors is an integer number (2642913).

Almost surely, 2^47626830 is an apocalyptic number.

47626830 is an abundant number, since it is smaller than the sum of its proper divisors (79232994).

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

47626830 is a wasteful number, since it uses less digits than its factorization.

47626830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12961 (or 12958 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 47626830 is about 6901.2194574582. The cubic root of 47626830 is about 362.4798688781.

The spelling of 47626830 in words is "forty-seven million, six hundred twenty-six thousand, eight hundred thirty".