3734443225 has 6 divisors (see below), whose sum is σ = 4630709630. Its totient is φ = 2987554560.

The previous prime is 3734443211. The next prime is 3734443243. The reversal of 3734443225 is 5223444373.

It can be written as a sum of positive squares in 3 ways, for example, as 5631129 + 3728812096 = 2373^2 + 61064^2 .

It is not a de Polignac number, because 3734443225 - 2¹⁵ = 3734410457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74688840 + ... + 74688889.

Almost surely, 2^3734443225 is an apocalyptic number.

It is an amenable number.

3734443225 is a deficient number, since it is larger than the sum of its proper divisors (896266405).

3734443225 is a wasteful number, since it uses less digits than its factorization.

3734443225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149377739 (or 149377734 counting only the distinct ones).

The product of its digits is 241920, while the sum is 37.

The square root of 3734443225 is about 61110.0910243145. The cubic root of 3734443225 is about 1551.4648967488.

Adding to 3734443225 its reverse (5223444373), we get a palindrome (8957887598).

The spelling of 3734443225 in words is "three billion, seven hundred thirty-four million, four hundred forty-three thousand, two hundred twenty-five".