38484437 has 2 divisors, whose sum is σ = 38484438. Its totient is φ = 38484436.

The previous prime is 38484431. The next prime is 38484469. The reversal of 38484437 is 73448483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37834801 + 649636 = 6151^2 + 806^2 .

It is a cyclic number.

It is not a de Polignac number, because 38484437 - 2⁶ = 38484373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38484394 and 38484403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38484431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19242218 + 19242219.

It is an arithmetic number, because the mean of its divisors is an integer number (19242219).

Almost surely, 2^38484437 is an apocalyptic number.

It is an amenable number.

38484437 is a deficient number, since it is larger than the sum of its proper divisors (1).

38484437 is an equidigital number, since it uses as much as digits as its factorization.

38484437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 41.

The square root of 38484437 is about 6203.5825939533. The cubic root of 38484437 is about 337.6201660807.

The spelling of 38484437 in words is "thirty-eight million, four hundred eighty-four thousand, four hundred thirty-seven".