2049744333 has 64 divisors (see below), whose sum is σ = 3485081600. Its totient is φ = 1064581056.

The previous prime is 2049744317. The next prime is 2049744343. The reversal of 2049744333 is 3334479402.

It is not a de Polignac number, because 2049744333 - 2⁴ = 2049744317 is a prime.

It is a super-2 number, since 2×2049744333² = 8402903661331229778, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 2049744291 and 2049744300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049744343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 895116 + ... + 897402.

It is an arithmetic number, because the mean of its divisors is an integer number (54454400).

Almost surely, 2^2049744333 is an apocalyptic number.

It is an amenable number.

2049744333 is a deficient number, since it is larger than the sum of its proper divisors (1435337267).

2049744333 is a wasteful number, since it uses less digits than its factorization.

2049744333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391 (or 2377 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 39.

The square root of 2049744333 is about 45274.1022329543. The cubic root of 2049744333 is about 1270.2812804133.

The spelling of 2049744333 in words is "two billion, forty-nine million, seven hundred forty-four thousand, three hundred thirty-three".