38254484 has 6 divisors (see below), whose sum is σ = 66945354. Its totient is φ = 19127240.

The previous prime is 38254483. The next prime is 38254493. The reversal of 38254484 is 48445283.

It can be written as a sum of positive squares in only one way, i.e., 37210000 + 1044484 = 6100^2 + 1022^2 .

It is a super-2 number, since 2×38254484² = 2926811092212512, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38254481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4781807 + ... + 4781814.

It is an arithmetic number, because the mean of its divisors is an integer number (11157559).

Almost surely, 2^38254484 is an apocalyptic number.

It is an amenable number.

38254484 is a deficient number, since it is larger than the sum of its proper divisors (28690870).

38254484 is a wasteful number, since it uses less digits than its factorization.

38254484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9563625 (or 9563623 counting only the distinct ones).

The product of its digits is 122880, while the sum is 38.

The square root of 38254484 is about 6185.0209377172. The cubic root of 38254484 is about 336.9463706129.

The spelling of 38254484 in words is "thirty-eight million, two hundred fifty-four thousand, four hundred eighty-four".