434367434 has 4 divisors (see below), whose sum is σ = 651551154. Its totient is φ = 217183716.

The previous prime is 434367433. The next prime is 434367473. The reversal of 434367434 is 434763434.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 399000625 + 35366809 = 19975^2 + 5947^2 .

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

It is not an unprimeable number, because it can be changed into a prime (434367431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108591857 + ... + 108591860.

Almost surely, 2^434367434 is an apocalyptic number.

434367434 is a deficient number, since it is larger than the sum of its proper divisors (217183720).

434367434 is a wasteful number, since it uses less digits than its factorization.

434367434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217183719.

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

The square root of 434367434 is about 20841.4834884660. The cubic root of 434367434 is about 757.3310316704.

The spelling of 434367434 in words is "four hundred thirty-four million, three hundred sixty-seven thousand, four hundred thirty-four".