38524457 has 8 divisors (see below), whose sum is σ = 40622400. Its totient is φ = 36433584.

The previous prime is 38524439. The next prime is 38524501. The reversal of 38524457 is 75442583.

It is a happy number.

38524457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38524457 - 2⁶ = 38524393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38524457.

It is not an unprimeable number, because it can be changed into a prime (38524417) 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 7 ways as a sum of consecutive naturals, for example, 12419 + ... + 15207.

It is an arithmetic number, because the mean of its divisors is an integer number (5077800).

Almost surely, 2^38524457 is an apocalyptic number.

It is an amenable number.

38524457 is a deficient number, since it is larger than the sum of its proper divisors (2097943).

38524457 is a wasteful number, since it uses less digits than its factorization.

38524457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535.

The product of its digits is 134400, while the sum is 38.

The square root of 38524457 is about 6206.8073113316. The cubic root of 38524457 is about 337.7371560403.

It can be divided in two parts, 385 and 24457, that added together give a palindrome (24842).

The spelling of 38524457 in words is "thirty-eight million, five hundred twenty-four thousand, four hundred fifty-seven".