47124630 has 96 divisors (see below), whose sum is σ = 141343488. Its totient is φ = 10670400.

The previous prime is 47124613. The next prime is 47124641. The reversal of 47124630 is 3642174.

47124630 is a `hidden beast` number, since 4 + 7 + 1 + 24 + 630 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 47124594 and 47124603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82245 + ... + 82815.

It is an arithmetic number, because the mean of its divisors is an integer number (1472328).

Almost surely, 2^47124630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47124630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70671744).

47124630 is an abundant number, since it is smaller than the sum of its proper divisors (94218858).

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

47124630 is a wasteful number, since it uses less digits than its factorization.

47124630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 47124630 is about 6864.7381596096. The cubic root of 47124630 is about 361.2013108711.

The spelling of 47124630 in words is "forty-seven million, one hundred twenty-four thousand, six hundred thirty".