38484469 has 2 divisors, whose sum is σ = 38484470. Its totient is φ = 38484468.

The previous prime is 38484437. The next prime is 38484487. The reversal of 38484469 is 96448483.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32058244 + 6426225 = 5662^2 + 2535^2 .

It is an emirp because it is prime and its reverse (96448483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38484469 - 2⁵ = 38484437 is a prime.

It is a super-2 number, since 2×38484469² = 2962108708423922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38484409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19242234 + 19242235.

It is an arithmetic number, because the mean of its divisors is an integer number (19242235).

Almost surely, 2^38484469 is an apocalyptic number.

It is an amenable number.

38484469 is a deficient number, since it is larger than the sum of its proper divisors (1).

38484469 is an equidigital number, since it uses as much as digits as its factorization.

38484469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 46.

The square root of 38484469 is about 6203.5851731076. The cubic root of 38484469 is about 337.6202596583.

The spelling of 38484469 in words is "thirty-eight million, four hundred eighty-four thousand, four hundred sixty-nine".