38300077 has 4 divisors (see below), whose sum is σ = 38592576. Its totient is φ = 38007580.

The previous prime is 38300063. The next prime is 38300089. The reversal of 38300077 is 77000383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38300077 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 (38300177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146053 + ... + 146314.

It is an arithmetic number, because the mean of its divisors is an integer number (9648144).

Almost surely, 2^38300077 is an apocalyptic number.

It is an amenable number.

38300077 is a deficient number, since it is larger than the sum of its proper divisors (292499).

38300077 is a wasteful number, since it uses less digits than its factorization.

38300077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292498.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 38300077 is about 6188.7055997195. The cubic root of 38300077 is about 337.0801788637.

The spelling of 38300077 in words is "thirty-eight million, three hundred thousand, seventy-seven".