39790337 has 2 divisors, whose sum is σ = 39790338. Its totient is φ = 39790336.

The previous prime is 39790327. The next prime is 39790343. The reversal of 39790337 is 73309793.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24611521 + 15178816 = 4961^2 + 3896^2 .

It is a cyclic number.

It is not a de Polignac number, because 39790337 - 2¹⁰ = 39789313 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 39790294 and 39790303.

It is not a weakly prime, because it can be changed into another prime (39790307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19895168 + 19895169.

It is an arithmetic number, because the mean of its divisors is an integer number (19895169).

Almost surely, 2^39790337 is an apocalyptic number.

It is an amenable number.

39790337 is a deficient number, since it is larger than the sum of its proper divisors (1).

39790337 is an equidigital number, since it uses as much as digits as its factorization.

39790337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107163, while the sum is 41.

The square root of 39790337 is about 6307.9582275091. The cubic root of 39790337 is about 341.3966111383.

The spelling of 39790337 in words is "thirty-nine million, seven hundred ninety thousand, three hundred thirty-seven".