39074093 has 4 divisors (see below), whose sum is σ = 39212448. Its totient is φ = 38935740.

The previous prime is 39074083. The next prime is 39074117. The reversal of 39074093 is 39047093.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39047093 = 79 ⋅494267.

It is a cyclic number.

It is not a de Polignac number, because 39074093 - 2¹⁴ = 39057709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39074083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68753 + ... + 69318.

It is an arithmetic number, because the mean of its divisors is an integer number (9803112).

Almost surely, 2^39074093 is an apocalyptic number.

It is an amenable number.

39074093 is a deficient number, since it is larger than the sum of its proper divisors (138355).

39074093 is a wasteful number, since it uses less digits than its factorization.

39074093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138354.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 39074093 is about 6250.9273711986. The cubic root of 39074093 is about 339.3357648806.

Subtracting from 39074093 its reverse (39047093), we obtain a cube (27000 = 30³).

It can be divided in two parts, 3907 and 4093, that added together give a cube (8000 = 20³).

The spelling of 39074093 in words is "thirty-nine million, seventy-four thousand, ninety-three".