534705378 has 16 divisors (see below), whose sum is σ = 1078875936. Its totient is φ = 176657600.

The previous prime is 534705373. The next prime is 534705397. The reversal of 534705378 is 873507435.

It is not an unprimeable number, because it can be changed into a prime (534705373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393648 + ... + 395003.

It is an arithmetic number, because the mean of its divisors is an integer number (67429746).

Almost surely, 2^534705378 is an apocalyptic number.

534705378 is an abundant number, since it is smaller than the sum of its proper divisors (544170558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

534705378 is a wasteful number, since it uses less digits than its factorization.

534705378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788769.

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 534705378 is about 23123.6973254711. The cubic root of 534705378 is about 811.6550916518.

The spelling of 534705378 in words is "five hundred thirty-four million, seven hundred five thousand, three hundred seventy-eight".