102044934 has 96 divisors (see below), whose sum is σ = 247927680. Its totient is φ = 31352832.

The previous prime is 102044933. The next prime is 102044947. The reversal of 102044934 is 439440201.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102044898 and 102044907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102044933) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 396934 + ... + 397190.

It is an arithmetic number, because the mean of its divisors is an integer number (2582580).

Almost surely, 2^102044934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102044934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123963840).

102044934 is an abundant number, since it is smaller than the sum of its proper divisors (145882746).

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

102044934 is a wasteful number, since it uses less digits than its factorization.

102044934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 102044934 is about 10101.7292579043. The cubic root of 102044934 is about 467.3014727040.

It can be divided in two parts, 1020 and 44934, that added together give a palindrome (45954).

The spelling of 102044934 in words is "one hundred two million, forty-four thousand, nine hundred thirty-four".