38500045 has 8 divisors (see below), whose sum is σ = 48208896. Its totient is φ = 29460816.

The previous prime is 38500043. The next prime is 38500067. The reversal of 38500045 is 54000583.

It is a happy number.

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 38500045 - 2¹ = 38500043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38499992 and 38500019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38500043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167277 + ... + 167506.

It is an arithmetic number, because the mean of its divisors is an integer number (6026112).

Almost surely, 2^38500045 is an apocalyptic number.

It is an amenable number.

38500045 is a deficient number, since it is larger than the sum of its proper divisors (9708851).

38500045 is a wasteful number, since it uses less digits than its factorization.

38500045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334811.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 38500045 is about 6204.8404491977. The cubic root of 38500045 is about 337.6658023927.

The spelling of 38500045 in words is "thirty-eight million, five hundred thousand, forty-five".