38330997 has 8 divisors (see below), whose sum is σ = 51946080. Its totient is φ = 25134960.

The previous prime is 38330989. The next prime is 38331043. The reversal of 38330997 is 79903383.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38330997 - 2³ = 38330989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38330947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104547 + ... + 104912.

It is an arithmetic number, because the mean of its divisors is an integer number (6493260).

Almost surely, 2^38330997 is an apocalyptic number.

It is an amenable number.

38330997 is a deficient number, since it is larger than the sum of its proper divisors (13615083).

38330997 is a wasteful number, since it uses less digits than its factorization.

38330997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209523.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 38330997 is about 6191.2031948564. The cubic root of 38330997 is about 337.1708637611.

The spelling of 38330997 in words is "thirty-eight million, three hundred thirty thousand, nine hundred ninety-seven".