38314997 has 4 divisors (see below), whose sum is σ = 43788576. Its totient is φ = 32841420.

The previous prime is 38314981. The next prime is 38315027. The reversal of 38314997 is 79941383.

It is a happy number.

38314997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 38314997 - 2⁴ = 38314981 is a prime.

It is a super-2 number, since 2×38314997² = 2936077990220018, 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 (38314907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2736779 + ... + 2736792.

It is an arithmetic number, because the mean of its divisors is an integer number (10947144).

Almost surely, 2^38314997 is an apocalyptic number.

It is an amenable number.

38314997 is a deficient number, since it is larger than the sum of its proper divisors (5473579).

38314997 is an equidigital number, since it uses as much as digits as its factorization.

38314997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5473578.

The product of its digits is 163296, while the sum is 44.

The square root of 38314997 is about 6189.9109040438. The cubic root of 38314997 is about 337.1239436439.

The spelling of 38314997 in words is "thirty-eight million, three hundred fourteen thousand, nine hundred ninety-seven".