434853742 has 8 divisors (see below), whose sum is σ = 653412816. Its totient is φ = 217049472.

The previous prime is 434853739. The next prime is 434853751. The reversal of 434853742 is 247358434.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 434853695 and 434853704.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 187258 + ... + 189565.

It is an arithmetic number, because the mean of its divisors is an integer number (81676602).

Almost surely, 2^434853742 is an apocalyptic number.

434853742 is a deficient number, since it is larger than the sum of its proper divisors (218559074).

434853742 is a wasteful number, since it uses less digits than its factorization.

434853742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377402.

The product of its digits is 322560, while the sum is 40.

The square root of 434853742 is about 20853.1470526633. The cubic root of 434853742 is about 757.6135565181.

The spelling of 434853742 in words is "four hundred thirty-four million, eight hundred fifty-three thousand, seven hundred forty-two".