534709438 has 32 divisors (see below), whose sum is σ = 856080000. Its totient is φ = 249772896.

The previous prime is 534709433. The next prime is 534709499. The reversal of 534709438 is 834907435.

It is a junction number, because it is equal to n+sod(n) for n = 534709394 and 534709403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534709433) 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 15 ways as a sum of consecutive naturals, for example, 1071313 + ... + 1071811.

It is an arithmetic number, because the mean of its divisors is an integer number (26752500).

Almost surely, 2^534709438 is an apocalyptic number.

534709438 is a deficient number, since it is larger than the sum of its proper divisors (321370562).

534709438 is a wasteful number, since it uses less digits than its factorization.

534709438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 534709438 is about 23123.7851140336. The cubic root of 534709438 is about 811.6571459365.

The spelling of 534709438 in words is "five hundred thirty-four million, seven hundred nine thousand, four hundred thirty-eight".