38498417 has 2 divisors, whose sum is σ = 38498418. Its totient is φ = 38498416.

The previous prime is 38498393. The next prime is 38498419. The reversal of 38498417 is 71489483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34621456 + 3876961 = 5884^2 + 1969^2 .

It is a cyclic number.

It is not a de Polignac number, because 38498417 - 2¹⁶ = 38432881 is a prime.

It is a super-2 number, since 2×38498417² = 2964256223011778, which contains 22 as substring.

Together with 38498419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38498419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19249208 + 19249209.

It is an arithmetic number, because the mean of its divisors is an integer number (19249209).

Almost surely, 2^38498417 is an apocalyptic number.

It is an amenable number.

38498417 is a deficient number, since it is larger than the sum of its proper divisors (1).

38498417 is an equidigital number, since it uses as much as digits as its factorization.

38498417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 44.

The square root of 38498417 is about 6204.7092599090. The cubic root of 38498417 is about 337.6610428513.

The spelling of 38498417 in words is "thirty-eight million, four hundred ninety-eight thousand, four hundred seventeen".