47634102 has 64 divisors (see below), whose sum is σ = 118022400. Its totient is φ = 14152320.

The previous prime is 47634091. The next prime is 47634109. The reversal of 47634102 is 20143674.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47634109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16077 + ... + 18807.

It is an arithmetic number, because the mean of its divisors is an integer number (1844100).

Almost surely, 2^47634102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47634102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59011200).

47634102 is an abundant number, since it is smaller than the sum of its proper divisors (70388298).

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

47634102 is a wasteful number, since it uses less digits than its factorization.

47634102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778 (or 2772 counting only the distinct ones).

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

The square root of 47634102 is about 6901.7463007561. The cubic root of 47634102 is about 362.4983165994.

Adding to 47634102 its reverse (20143674), we get a palindrome (67777776).

The spelling of 47634102 in words is "forty-seven million, six hundred thirty-four thousand, one hundred two".