38312068 has 6 divisors (see below), whose sum is σ = 67046126. Its totient is φ = 19156032.

The previous prime is 38312059. The next prime is 38312093. The reversal of 38312068 is 86021383.

It can be written as a sum of positive squares in only one way, i.e., 32171584 + 6140484 = 5672^2 + 2478^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4789005 + ... + 4789012.

Almost surely, 2^38312068 is an apocalyptic number.

It is an amenable number.

38312068 is a deficient number, since it is larger than the sum of its proper divisors (28734058).

38312068 is a wasteful number, since it uses less digits than its factorization.

38312068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9578021 (or 9578019 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 38312068 is about 6189.6743048403. The cubic root of 38312068 is about 337.1153529156.

The spelling of 38312068 in words is "thirty-eight million, three hundred twelve thousand, sixty-eight".