38542933 has 16 divisors (see below), whose sum is σ = 45460800. Its totient is φ = 32215680.

The previous prime is 38542879. The next prime is 38542939. The reversal of 38542933 is 33924583.

It is a cyclic number.

It is not a de Polignac number, because 38542933 - 2¹⁷ = 38411861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38542892 and 38542901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38542939) 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, 58158 + ... + 58816.

It is an arithmetic number, because the mean of its divisors is an integer number (2841300).

Almost surely, 2^38542933 is an apocalyptic number.

It is an amenable number.

38542933 is a deficient number, since it is larger than the sum of its proper divisors (6917867).

38542933 is a wasteful number, since it uses less digits than its factorization.

38542933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092.

The product of its digits is 77760, while the sum is 37.

The square root of 38542933 is about 6208.2954987661. The cubic root of 38542933 is about 337.7911393614.

The spelling of 38542933 in words is "thirty-eight million, five hundred forty-two thousand, nine hundred thirty-three".