38980757 has 2 divisors, whose sum is σ = 38980758. Its totient is φ = 38980756.

The previous prime is 38980751. The next prime is 38980763. The reversal of 38980757 is 75708983.

It is a balanced prime because it is at equal distance from previous prime (38980751) and next prime (38980763).

It can be written as a sum of positive squares in only one way, i.e., 35450116 + 3530641 = 5954^2 + 1879^2 .

It is a cyclic number.

It is not a de Polignac number, because 38980757 - 2⁴ = 38980741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38980751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19490378 + 19490379.

It is an arithmetic number, because the mean of its divisors is an integer number (19490379).

Almost surely, 2^38980757 is an apocalyptic number.

It is an amenable number.

38980757 is a deficient number, since it is larger than the sum of its proper divisors (1).

38980757 is an equidigital number, since it uses as much as digits as its factorization.

38980757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 38980757 is about 6243.4571352737. The cubic root of 38980757 is about 339.0653598419.

The spelling of 38980757 in words is "thirty-eight million, nine hundred eighty thousand, seven hundred fifty-seven".