38748499 has 2 divisors, whose sum is σ = 38748500. Its totient is φ = 38748498.

The previous prime is 38748443. The next prime is 38748503. The reversal of 38748499 is 99484783.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38748499 - 2¹⁷ = 38617427 is a prime.

It is not a weakly prime, because it can be changed into another prime (38748439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19374249 + 19374250.

It is an arithmetic number, because the mean of its divisors is an integer number (19374250).

Almost surely, 2^38748499 is an apocalyptic number.

38748499 is a deficient number, since it is larger than the sum of its proper divisors (1).

38748499 is an equidigital number, since it uses as much as digits as its factorization.

38748499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 52.

The square root of 38748499 is about 6224.8292346056. The cubic root of 38748499 is about 338.3906032513.

The spelling of 38748499 in words is "thirty-eight million, seven hundred forty-eight thousand, four hundred ninety-nine".