2029992349284 has 81 divisors (see below), whose sum is σ = 5195754205369. Its totient is φ = 668277873120.

The previous prime is 2029992349159. The next prime is 2029992349309. The reversal of 2029992349284 is 4829432999202.

The square root of 2029992349284 is 1424778.

It is a perfect power (a square), and thus also a powerful number.

2029992349284 is a `hidden beast` number, since 2 + 0 + 2 + 9 + 9 + 9 + 2 + 349 + 284 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1134697909284 + 895294440000 = 1065222^2 + 946200^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 709538014 + ... + 709540874.

Almost surely, 2^{2029992349284} is an apocalyptic number.

2029992349284 is the 1424778-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2029992349284

2029992349284 is an abundant number, since it is smaller than the sum of its proper divisors (3165761856085).

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

2029992349284 is an frugal number, since it uses more digits than its factorization.

2029992349284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898 (or 2949 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 63.

The spelling of 2029992349284 in words is "two trillion, twenty-nine billion, nine hundred ninety-two million, three hundred forty-nine thousand, two hundred eighty-four".