47234028 has 24 divisors (see below), whose sum is σ = 111767040. Its totient is φ = 15522640.

The previous prime is 47234027. The next prime is 47234029. The reversal of 47234028 is 82043274.

It is an interprime number because it is at equal distance from previous prime (47234027) and next prime (47234029).

It is a super-2 number, since 2×47234028² = 4462106802209568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47233986 and 47234004.

It is not an unprimeable number, because it can be changed into a prime (47234023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26868 + ... + 28571.

It is an arithmetic number, because the mean of its divisors is an integer number (4656960).

Almost surely, 2^47234028 is an apocalyptic number.

It is an amenable number.

47234028 is an abundant number, since it is smaller than the sum of its proper divisors (64533012).

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

47234028 is a wasteful number, since it uses less digits than its factorization.

47234028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55517 (or 55515 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 47234028 is about 6872.7016521889. The cubic root of 47234028 is about 361.4805998056.

The spelling of 47234028 in words is "forty-seven million, two hundred thirty-four thousand, twenty-eight".