38614489 has 4 divisors (see below), whose sum is σ = 39103360. Its totient is φ = 38125620.

The previous prime is 38614483. The next prime is 38614523. The reversal of 38614489 is 98441683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38614489 is a prime.

It is a super-2 number, since 2×38614489² = 2982157521462242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38614483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244317 + ... + 244474.

It is an arithmetic number, because the mean of its divisors is an integer number (9775840).

Almost surely, 2^38614489 is an apocalyptic number.

It is an amenable number.

38614489 is a deficient number, since it is larger than the sum of its proper divisors (488871).

38614489 is an equidigital number, since it uses as much as digits as its factorization.

38614489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488870.

The product of its digits is 165888, while the sum is 43.

The square root of 38614489 is about 6214.0557609342. The cubic root of 38614489 is about 338.0000496014. Note that the first 4 decimals are identical.

The spelling of 38614489 in words is "thirty-eight million, six hundred fourteen thousand, four hundred eighty-nine".