434347436 has 12 divisors (see below), whose sum is σ = 762181728. Its totient is φ = 216581232.

The previous prime is 434347427. The next prime is 434347453. The reversal of 434347436 is 634743434.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 434347436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146471 + ... + 149406.

It is an arithmetic number, because the mean of its divisors is an integer number (63515144).

Almost surely, 2^434347436 is an apocalyptic number.

It is an amenable number.

434347436 is a deficient number, since it is larger than the sum of its proper divisors (327834292).

434347436 is a wasteful number, since it uses less digits than its factorization.

434347436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296248 (or 296246 counting only the distinct ones).

The product of its digits is 290304, while the sum is 38.

The square root of 434347436 is about 20841.0037186312. The cubic root of 434347436 is about 757.3194091459.

The spelling of 434347436 in words is "four hundred thirty-four million, three hundred forty-seven thousand, four hundred thirty-six".