38538254 has 16 divisors (see below), whose sum is σ = 58968000. Its totient is φ = 18885984.

The previous prime is 38538211. The next prime is 38538257. The reversal of 38538254 is 45283583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38538257) 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, 22724 + ... + 24360.

It is an arithmetic number, because the mean of its divisors is an integer number (3685500).

Almost surely, 2^38538254 is an apocalyptic number.

38538254 is a deficient number, since it is larger than the sum of its proper divisors (20429746).

38538254 is a wasteful number, since it uses less digits than its factorization.

38538254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867.

The product of its digits is 115200, while the sum is 38.

The square root of 38538254 is about 6207.9186528175. The cubic root of 38538254 is about 337.7774698542. Note that the first 3 decimals are identical.

The spelling of 38538254 in words is "thirty-eight million, five hundred thirty-eight thousand, two hundred fifty-four".