3738155368 has 8 divisors (see below), whose sum is σ = 7009041330. Its totient is φ = 1869077680.

The previous prime is 3738155363. The next prime is 3738155401. The reversal of 3738155368 is 8635518373.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2397277444 + 1340877924 = 48962^2 + 36618^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3738155363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233634703 + ... + 233634718.

Almost surely, 2^3738155368 is an apocalyptic number.

It is an amenable number.

3738155368 is a deficient number, since it is larger than the sum of its proper divisors (3270885962).

3738155368 is a wasteful number, since it uses less digits than its factorization.

3738155368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467269427 (or 467269423 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 49.

The square root of 3738155368 is about 61140.4560663396. The cubic root of 3738155368 is about 1551.9787932855.

The spelling of 3738155368 in words is "three billion, seven hundred thirty-eight million, one hundred fifty-five thousand, three hundred sixty-eight".