38554825 has 6 divisors (see below), whose sum is σ = 47808014. Its totient is φ = 30843840.

The previous prime is 38554811. The next prime is 38554829. The reversal of 38554825 is 52845583.

It can be written as a sum of positive squares in 3 ways, for example, as 9653449 + 28901376 = 3107^2 + 5376^2 .

It is not a de Polignac number, because 38554825 - 2⁷ = 38554697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38554829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 771072 + ... + 771121.

Almost surely, 2^38554825 is an apocalyptic number.

It is an amenable number.

38554825 is a deficient number, since it is larger than the sum of its proper divisors (9253189).

38554825 is a wasteful number, since it uses less digits than its factorization.

38554825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542203 (or 1542198 counting only the distinct ones).

The product of its digits is 192000, while the sum is 40.

The square root of 38554825 is about 6209.2531757048. The cubic root of 38554825 is about 337.8258763751.

The spelling of 38554825 in words is "thirty-eight million, five hundred fifty-four thousand, eight hundred twenty-five".