3734343431 has 16 divisors (see below), whose sum is σ = 4636801344. Its totient is φ = 2928489984.

The previous prime is 3734343407. The next prime is 3734343443. The reversal of 3734343431 is 1343434373.

It is a de Polignac number, because none of the positive numbers 2^k-3734343431 is a prime.

It is a super-2 number, since 2×3734343431² = 27890641721305703522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3734343391 and 3734343400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3734343461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171296 + ... + 191861.

It is an arithmetic number, because the mean of its divisors is an integer number (289800084).

Almost surely, 2^3734343431 is an apocalyptic number.

3734343431 is a deficient number, since it is larger than the sum of its proper divisors (902457913).

3734343431 is a wasteful number, since it uses less digits than its factorization.

3734343431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363290.

The product of its digits is 108864, while the sum is 35.

The square root of 3734343431 is about 61109.2745088665. The cubic root of 3734343431 is about 1551.4510769049.

The spelling of 3734343431 in words is "three billion, seven hundred thirty-four million, three hundred forty-three thousand, four hundred thirty-one".