1839072052 has 6 divisors (see below), whose sum is σ = 3218376098. Its totient is φ = 919536024.

The previous prime is 1839072043. The next prime is 1839072061. The reversal of 1839072052 is 2502709381.

It is an interprime number because it is at equal distance from previous prime (1839072043) and next prime (1839072061).

It can be written as a sum of positive squares in only one way, i.e., 1839037456 + 34596 = 42884^2 + 186^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229884003 + ... + 229884010.

Almost surely, 2^1839072052 is an apocalyptic number.

It is an amenable number.

1839072052 is a deficient number, since it is larger than the sum of its proper divisors (1379304046).

1839072052 is a wasteful number, since it uses less digits than its factorization.

1839072052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459768017 (or 459768015 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 1839072052 is about 42884.4033653262. The cubic root of 1839072052 is about 1225.1791051740.

The spelling of 1839072052 in words is "one billion, eight hundred thirty-nine million, seventy-two thousand, fifty-two".