2029137684 has 96 divisors (see below), whose sum is σ = 5509840896. Its totient is φ = 569237760.

The previous prime is 2029137667. The next prime is 2029137709. The reversal of 2029137684 is 4867319202.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1866189 + ... + 1867275.

It is an arithmetic number, because the mean of its divisors is an integer number (57394176).

Almost surely, 2^2029137684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2029137684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2754920448).

2029137684 is an abundant number, since it is smaller than the sum of its proper divisors (3480703212).

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

2029137684 is a wasteful number, since it uses less digits than its factorization.

2029137684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 2029137684 is about 45045.9508058161. The cubic root of 2029137684 is about 1266.0101050133.

It can be divided in two parts, 20291 and 37684, that added together give a palindrome (57975).

The spelling of 2029137684 in words is "two billion, twenty-nine million, one hundred thirty-seven thousand, six hundred eighty-four".