38949127 has 4 divisors (see below), whose sum is σ = 44513296. Its totient is φ = 33384960.

The previous prime is 38949103. The next prime is 38949149. The reversal of 38949127 is 72194983.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 38949127 - 2⁷ = 38948999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38949167) 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, 2782074 + ... + 2782087.

It is an arithmetic number, because the mean of its divisors is an integer number (11128324).

Almost surely, 2^38949127 is an apocalyptic number.

38949127 is a deficient number, since it is larger than the sum of its proper divisors (5564169).

38949127 is an equidigital number, since it uses as much as digits as its factorization.

38949127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5564168.

The product of its digits is 108864, while the sum is 43.

The square root of 38949127 is about 6240.9235694727. The cubic root of 38949127 is about 338.9736262088.

The spelling of 38949127 in words is "thirty-eight million, nine hundred forty-nine thousand, one hundred twenty-seven".