3731828917 has 16 divisors (see below), whose sum is σ = 3926952832. Its totient is φ = 3541890240.

The previous prime is 3731828869. The next prime is 3731828921. The reversal of 3731828917 is 7198281373.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3731828917 - 2¹⁵ = 3731796149 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 (3731828977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301367 + ... + 2302987.

It is an arithmetic number, because the mean of its divisors is an integer number (245434552).

Almost surely, 2^3731828917 is an apocalyptic number.

3731828917 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3731828917 is a deficient number, since it is larger than the sum of its proper divisors (195123915).

3731828917 is a wasteful number, since it uses less digits than its factorization.

3731828917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148.

The product of its digits is 508032, while the sum is 49.

The square root of 3731828917 is about 61088.6971296655. The cubic root of 3731828917 is about 1551.1027763747.

The spelling of 3731828917 in words is "three billion, seven hundred thirty-one million, eight hundred twenty-eight thousand, nine hundred seventeen".