769434 has 8 divisors (see below), whose sum is σ = 1538880. Its totient is φ = 256476.

The previous prime is 769429. The next prime is 769453. The reversal of 769434 is 434967.

It is a sphenic number, since it is the product of 3 distinct primes.

769434 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 769395 and 769404.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 769434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64114 + ... + 64125.

It is an arithmetic number, because the mean of its divisors is an integer number (192360).

2⁷⁶⁹⁴³⁴ is an apocalyptic number.

769434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

769434 is a wasteful number, since it uses less digits than its factorization.

769434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128244.

The product of its digits is 18144, while the sum is 33.

The square root of 769434 is about 877.1738710199. The cubic root of 769434 is about 91.6341011962.

The spelling of 769434 in words is "seven hundred sixty-nine thousand, four hundred thirty-four".