3734404613 has 4 divisors (see below), whose sum is σ = 3736687500. Its totient is φ = 3732121728.

The previous prime is 3734404601. The next prime is 3734404633. The reversal of 3734404613 is 3164044373.

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

It can be written as a sum of positive squares in 2 ways, for example, as 628906084 + 3105498529 = 25078^2 + 55727^2 .

It is a cyclic number.

It is not a de Polignac number, because 3734404613 - 2¹² = 3734400517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3734404633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138988 + ... + 1142261.

It is an arithmetic number, because the mean of its divisors is an integer number (934171875).

Almost surely, 2^3734404613 is an apocalyptic number.

It is an amenable number.

3734404613 is a deficient number, since it is larger than the sum of its proper divisors (2282887).

3734404613 is a wasteful number, since it uses less digits than its factorization.

3734404613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282886.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 3734404613 is about 61109.7751018607. The cubic root of 3734404613 is about 1551.4595496448.

Adding to 3734404613 its reverse (3164044373), we get a palindrome (6898448986).

The spelling of 3734404613 in words is "three billion, seven hundred thirty-four million, four hundred four thousand, six hundred thirteen".