38306045 has 16 divisors (see below), whose sum is σ = 47304000. Its totient is φ = 29766528.

The previous prime is 38306041. The next prime is 38306057. The reversal of 38306045 is 54060383.

It is a cyclic number.

It is not a de Polignac number, because 38306045 - 2² = 38306041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38305999 and 38306017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38306041) 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 15 ways as a sum of consecutive naturals, for example, 25526 + ... + 26984.

It is an arithmetic number, because the mean of its divisors is an integer number (2956500).

Almost surely, 2^38306045 is an apocalyptic number.

It is an amenable number.

38306045 is a deficient number, since it is larger than the sum of its proper divisors (8997955).

38306045 is a wasteful number, since it uses less digits than its factorization.

38306045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 38306045 is about 6189.1877496163. The cubic root of 38306045 is about 337.0976861395.

The spelling of 38306045 in words is "thirty-eight million, three hundred six thousand, forty-five".