38498117 has 12 divisors (see below), whose sum is σ = 44667168. Its totient is φ = 32503800.

The previous prime is 38498099. The next prime is 38498143. The reversal of 38498117 is 71189483.

It is not a de Polignac number, because 38498117 - 2¹² = 38494021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38498147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34742 + ... + 35832.

It is an arithmetic number, because the mean of its divisors is an integer number (3722264).

Almost surely, 2^38498117 is an apocalyptic number.

It is an amenable number.

38498117 is a deficient number, since it is larger than the sum of its proper divisors (6169051).

38498117 is an equidigital number, since it uses as much as digits as its factorization.

38498117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1169 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The square root of 38498117 is about 6204.6850846759. The cubic root of 38498117 is about 337.6601657713.

The spelling of 38498117 in words is "thirty-eight million, four hundred ninety-eight thousand, one hundred seventeen".