38297458 has 12 divisors (see below), whose sum is σ = 59498010. Its totient is φ = 18487616.

The previous prime is 38297453. The next prime is 38297489. The reversal of 38297458 is 85479283.

38297458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 22401289 + 15896169 = 4733^2 + 3987^2 .

It is not an unprimeable number, because it can be changed into a prime (38297453) 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 5 ways as a sum of consecutive naturals, for example, 9703 + ... + 13066.

Almost surely, 2^38297458 is an apocalyptic number.

38297458 is a deficient number, since it is larger than the sum of its proper divisors (21200552).

38297458 is a wasteful number, since it uses less digits than its factorization.

38297458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22829 (or 22800 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 38297458 is about 6188.4940009666. The cubic root of 38297458 is about 337.0724953882.

The spelling of 38297458 in words is "thirty-eight million, two hundred ninety-seven thousand, four hundred fifty-eight".