38984377 has 2 divisors, whose sum is σ = 38984378. Its totient is φ = 38984376.

The previous prime is 38984369. The next prime is 38984459. The reversal of 38984377 is 77348983.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33767721 + 5216656 = 5811^2 + 2284^2 .

It is a cyclic number.

It is not a de Polignac number, because 38984377 - 2³ = 38984369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38984377.

It is not a weakly prime, because it can be changed into another prime (38964377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19492188 + 19492189.

It is an arithmetic number, because the mean of its divisors is an integer number (19492189).

Almost surely, 2^38984377 is an apocalyptic number.

It is an amenable number.

38984377 is a deficient number, since it is larger than the sum of its proper divisors (1).

38984377 is an equidigital number, since it uses as much as digits as its factorization.

38984377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 49.

The square root of 38984377 is about 6243.7470320313. The cubic root of 38984377 is about 339.0758554360.

The spelling of 38984377 in words is "thirty-eight million, nine hundred eighty-four thousand, three hundred seventy-seven".