1936799469 has 12 divisors (see below), whose sum is σ = 3051926592. Its totient is φ = 1173817800.

The previous prime is 1936799413. The next prime is 1936799489. The reversal of 1936799469 is 9649976391.

It is not a de Polignac number, because 1936799469 - 2⁸ = 1936799213 is a prime.

It is a super-2 number, since 2×1936799469² = 7502384366237363922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1936799489) 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 11 ways as a sum of consecutive naturals, for example, 9781717 + ... + 9781914.

It is an arithmetic number, because the mean of its divisors is an integer number (254327216).

Almost surely, 2^1936799469 is an apocalyptic number.

It is an amenable number.

1936799469 is a deficient number, since it is larger than the sum of its proper divisors (1115127123).

1936799469 is a wasteful number, since it uses less digits than its factorization.

1936799469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19563648 (or 19563645 counting only the distinct ones).

The product of its digits is 19840464, while the sum is 63.

The square root of 1936799469 is about 44009.0839372964. The cubic root of 1936799469 is about 1246.5074709341.

The spelling of 1936799469 in words is "one billion, nine hundred thirty-six million, seven hundred ninety-nine thousand, four hundred sixty-nine".