38123452 has 12 divisors (see below), whose sum is σ = 70640640. Its totient is φ = 17940416.

The previous prime is 38123441. The next prime is 38123473. The reversal of 38123452 is 25432183.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 38123452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280252 + ... + 280387.

It is an arithmetic number, because the mean of its divisors is an integer number (5886720).

Almost surely, 2^38123452 is an apocalyptic number.

It is an amenable number.

38123452 is a deficient number, since it is larger than the sum of its proper divisors (32517188).

38123452 is a wasteful number, since it uses less digits than its factorization.

38123452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560660 (or 560658 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 38123452 is about 6174.4191629659. The cubic root of 38123452 is about 336.5612195770.

The spelling of 38123452 in words is "thirty-eight million, one hundred twenty-three thousand, four hundred fifty-two".