3727938789 has 16 divisors (see below), whose sum is σ = 5847747840. Its totient is φ = 2339098560.

The previous prime is 3727938787. The next prime is 3727938847. The reversal of 3727938789 is 9878397273.

It is not a de Polignac number, because 3727938789 - 2¹ = 3727938787 is a prime.

It is a super-2 number, since 2×3727938789² = 27795055229061573042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3727938787) 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, 4060477 + ... + 4061394.

It is an arithmetic number, because the mean of its divisors is an integer number (365484240).

Almost surely, 2^3727938789 is an apocalyptic number.

It is an amenable number.

3727938789 is a deficient number, since it is larger than the sum of its proper divisors (2119809051).

3727938789 is a wasteful number, since it uses less digits than its factorization.

3727938789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8121897 (or 8121891 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 63.

The square root of 3727938789 is about 61056.8488295949. The cubic root of 3727938789 is about 1550.5636228446.

The spelling of 3727938789 in words is "three billion, seven hundred twenty-seven million, nine hundred thirty-eight thousand, seven hundred eighty-nine".