3734427849 has 8 divisors (see below), whose sum is σ = 4979746752. Its totient is φ = 2489363760.

The previous prime is 3734427847. The next prime is 3734427863. The reversal of 3734427849 is 9487244373.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3734427849 - 2¹ = 3734427847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3734427841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26382 + ... + 90359.

It is an arithmetic number, because the mean of its divisors is an integer number (622468344).

Almost surely, 2^3734427849 is an apocalyptic number.

It is an amenable number.

3734427849 is a deficient number, since it is larger than the sum of its proper divisors (1245318903).

3734427849 is a wasteful number, since it uses less digits than its factorization.

3734427849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127407.

The product of its digits is 4064256, while the sum is 51.

The square root of 3734427849 is about 61109.9652184486. The cubic root of 3734427849 is about 1551.4627674392.

The spelling of 3734427849 in words is "three billion, seven hundred thirty-four million, four hundred twenty-seven thousand, eight hundred forty-nine".