534049389 has 8 divisors (see below), whose sum is σ = 791184320. Its totient is φ = 356032908.

The previous prime is 534049367. The next prime is 534049393. The reversal of 534049389 is 983940435.

It is a happy number.

It is not a de Polignac number, because 534049389 - 2¹⁵ = 534016621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534049319) 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 7 ways as a sum of consecutive naturals, for example, 9889777 + ... + 9889830.

It is an arithmetic number, because the mean of its divisors is an integer number (98898040).

Almost surely, 2^534049389 is an apocalyptic number.

It is an amenable number.

534049389 is a deficient number, since it is larger than the sum of its proper divisors (257134931).

534049389 is a wasteful number, since it uses less digits than its factorization.

534049389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19779616 (or 19779610 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 534049389 is about 23109.5086274027. The cubic root of 534049389 is about 811.3230367061.

The spelling of 534049389 in words is "five hundred thirty-four million, forty-nine thousand, three hundred eighty-nine".