38396245 has 16 divisors (see below), whose sum is σ = 48672000. Its totient is φ = 28997568.

The previous prime is 38396243. The next prime is 38396249. The reversal of 38396245 is 54269383.

It is a cyclic number.

It is not a de Polignac number, because 38396245 - 2¹ = 38396243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38396198 and 38396207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38396243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36436 + ... + 37474.

It is an arithmetic number, because the mean of its divisors is an integer number (3042000).

Almost surely, 2^38396245 is an apocalyptic number.

It is an amenable number.

38396245 is a deficient number, since it is larger than the sum of its proper divisors (10275755).

38396245 is a wasteful number, since it uses less digits than its factorization.

38396245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452.

The product of its digits is 155520, while the sum is 40.

The square root of 38396245 is about 6196.4703662650. The cubic root of 38396245 is about 337.3620689231.

The spelling of 38396245 in words is "thirty-eight million, three hundred ninety-six thousand, two hundred forty-five".