38093697 has 12 divisors (see below), whose sum is σ = 56063124. Its totient is φ = 24916320.

The previous prime is 38093687. The next prime is 38093711. The reversal of 38093697 is 79639083.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32729841 + 5363856 = 5721^2 + 2316^2 .

It is not a de Polignac number, because 38093697 - 2¹¹ = 38091649 is a prime.

It is a super-2 number, since 2×38093697² = 2902259502255618, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (38093687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39454 + ... + 40407.

It is an arithmetic number, because the mean of its divisors is an integer number (4671927).

Almost surely, 2^38093697 is an apocalyptic number.

It is an amenable number.

38093697 is a deficient number, since it is larger than the sum of its proper divisors (17969427).

38093697 is a wasteful number, since it uses less digits than its factorization.

38093697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79920 (or 79917 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 38093697 is about 6172.0091542382. The cubic root of 38093697 is about 336.4736358188.

The spelling of 38093697 in words is "thirty-eight million, ninety-three thousand, six hundred ninety-seven".