734634434 has 4 divisors (see below), whose sum is σ = 1101951654. Its totient is φ = 367317216.

The previous prime is 734634401. The next prime is 734634443. The reversal of 734634434 is 434436437.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434436437 = 4957 ⋅87641.

It can be written as a sum of positive squares in only one way, i.e., 678758809 + 55875625 = 26053^2 + 7475^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183658607 + ... + 183658610.

Almost surely, 2^734634434 is an apocalyptic number.

734634434 is a deficient number, since it is larger than the sum of its proper divisors (367317220).

734634434 is a wasteful number, since it uses less digits than its factorization.

734634434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367317219.

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

The square root of 734634434 is about 27104.1405323984. The cubic root of 734634434 is about 902.3127489092.

The spelling of 734634434 in words is "seven hundred thirty-four million, six hundred thirty-four thousand, four hundred thirty-four".