38135452 has 12 divisors (see below), whose sum is σ = 67137840. Its totient is φ = 18953216.

The previous prime is 38135411. The next prime is 38135467. The reversal of 38135452 is 25453183.

38135452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27877 + ... + 29212.

It is an arithmetic number, because the mean of its divisors is an integer number (5594820).

Almost surely, 2^38135452 is an apocalyptic number.

It is an amenable number.

38135452 is a deficient number, since it is larger than the sum of its proper divisors (29002388).

38135452 is a wasteful number, since it uses less digits than its factorization.

38135452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57260 (or 57258 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 38135452 is about 6175.3908378337. The cubic root of 38135452 is about 336.5965286474.

The spelling of 38135452 in words is "thirty-eight million, one hundred thirty-five thousand, four hundred fifty-two".