38462443 has 2 divisors, whose sum is σ = 38462444. Its totient is φ = 38462442.

The previous prime is 38462407. The next prime is 38462453. The reversal of 38462443 is 34426483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38462443 - 2²¹ = 36365291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38462399 and 38462408.

It is not a weakly prime, because it can be changed into another prime (38462453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19231221 + 19231222.

It is an arithmetic number, because the mean of its divisors is an integer number (19231222).

Almost surely, 2^38462443 is an apocalyptic number.

38462443 is a deficient number, since it is larger than the sum of its proper divisors (1).

38462443 is an equidigital number, since it uses as much as digits as its factorization.

38462443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 34.

The square root of 38462443 is about 6201.8096552539. The cubic root of 38462443 is about 337.5558367608. Note that the first 3 decimals are identical.

The spelling of 38462443 in words is "thirty-eight million, four hundred sixty-two thousand, four hundred forty-three".