38822501 has 2 divisors, whose sum is σ = 38822502. Its totient is φ = 38822500.

The previous prime is 38822477. The next prime is 38822519. The reversal of 38822501 is 10522883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30813601 + 8008900 = 5551^2 + 2830^2 .

It is a cyclic number.

It is not a de Polignac number, because 38822501 - 2⁶ = 38822437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38822521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19411250 + 19411251.

It is an arithmetic number, because the mean of its divisors is an integer number (19411251).

Almost surely, 2^38822501 is an apocalyptic number.

It is an amenable number.

38822501 is a deficient number, since it is larger than the sum of its proper divisors (1).

38822501 is an equidigital number, since it uses as much as digits as its factorization.

38822501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 38822501 is about 6230.7704981005. The cubic root of 38822501 is about 338.6058860576.

The spelling of 38822501 in words is "thirty-eight million, eight hundred twenty-two thousand, five hundred one".