47238102 has 24 divisors (see below), whose sum is σ = 104528736. Its totient is φ = 15410736.

The previous prime is 47238097. The next prime is 47238119. The reversal of 47238102 is 20183274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27073 + ... + 28764.

It is an arithmetic number, because the mean of its divisors is an integer number (4355364).

Almost surely, 2^47238102 is an apocalyptic number.

47238102 is an abundant number, since it is smaller than the sum of its proper divisors (57290634).

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

47238102 is a wasteful number, since it uses less digits than its factorization.

47238102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55892 (or 55889 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 47238102 is about 6872.9980357919. The cubic root of 47238102 is about 361.4909922401.

Adding to 47238102 its sum of digits (27), we get a square (47238129 = 6873²).

The spelling of 47238102 in words is "forty-seven million, two hundred thirty-eight thousand, one hundred two".