2037348769 has 3 divisors (see below), whose sum is σ = 2037393907. Its totient is φ = 2037303632.

The previous prime is 2037348743. The next prime is 2037348791. The reversal of 2037348769 is 9678437302.

The square root of 2037348769 is 45137.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 282744225 + 1754604544 = 16815^2 + 41888^2 .

It is not a de Polignac number, because 2037348769 - 2⁷ = 2037348641 is a prime.

It is a super-2 number, since 2×2037348769² = 8301580013091630722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2037348869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 22569 + ... + 67705.

Almost surely, 2^2037348769 is an apocalyptic number.

2037348769 is the 45137-th square number.

2037348769 is the 22569-th centered octagonal number.

It is an amenable number.

2037348769 is a deficient number, since it is larger than the sum of its proper divisors (45138).

2037348769 is an frugal number, since it uses more digits than its factorization.

2037348769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90274 (or 45137 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 49.

The cubic root of 2037348769 is about 1267.7154806920.

Multiplying 2037348769 by its sum of digits (49), we get a square (99830089681 = 315959²).

The spelling of 2037348769 in words is "two billion, thirty-seven million, three hundred forty-eight thousand, seven hundred sixty-nine".