3738388069 has 8 divisors (see below), whose sum is σ = 4045039712. Its totient is φ = 3434462640.

The previous prime is 3738388067. The next prime is 3738388081. The reversal of 3738388069 is 9608838373.

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

It is a cyclic number.

It is not a de Polignac number, because 3738388069 - 2¹ = 3738388067 is a prime.

It is a super-2 number, since 2×3738388069² = 27951090708883097522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738388067) 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, 678699 + ... + 684184.

It is an arithmetic number, because the mean of its divisors is an integer number (505629964).

Almost surely, 2^3738388069 is an apocalyptic number.

It is an amenable number.

3738388069 is a deficient number, since it is larger than the sum of its proper divisors (306651643).

3738388069 is a wasteful number, since it uses less digits than its factorization.

3738388069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363107.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The square root of 3738388069 is about 61142.3590401941. The cubic root of 3738388069 is about 1552.0109962919.

The spelling of 3738388069 in words is "three billion, seven hundred thirty-eight million, three hundred eighty-eight thousand, sixty-nine".