38870097 has 16 divisors (see below), whose sum is σ = 59352960. Its totient is φ = 22165632.

The previous prime is 38870087. The next prime is 38870119. The reversal of 38870097 is 79007883.

It is not a de Polignac number, because 38870097 - 2⁷ = 38869969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38870057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10323 + ... + 13575.

It is an arithmetic number, because the mean of its divisors is an integer number (3709560).

Almost surely, 2^38870097 is an apocalyptic number.

It is an amenable number.

38870097 is a deficient number, since it is larger than the sum of its proper divisors (20482863).

38870097 is a wasteful number, since it uses less digits than its factorization.

38870097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 38870097 is about 6234.5887594933. The cubic root of 38870097 is about 338.7442053629.

The spelling of 38870097 in words is "thirty-eight million, eight hundred seventy thousand, ninety-seven".