7734404434 has 4 divisors (see below), whose sum is σ = 11601606654. Its totient is φ = 3867202216.

The previous prime is 7734404417. The next prime is 7734404437. The reversal of 7734404434 is 4344044377.

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., 4277552409 + 3456852025 = 65403^2 + 58795^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (7734404437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1933601107 + ... + 1933601110.

Almost surely, 2^7734404434 is an apocalyptic number.

7734404434 is a deficient number, since it is larger than the sum of its proper divisors (3867202220).

7734404434 is a wasteful number, since it uses less digits than its factorization.

7734404434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867202219.

The product of its (nonzero) digits is 451584, while the sum is 40.

The square root of 7734404434 is about 87945.4628391937. The cubic root of 7734404434 is about 1977.6174820390.

The spelling of 7734404434 in words is "seven billion, seven hundred thirty-four million, four hundred four thousand, four hundred thirty-four".