38127146 has 12 divisors (see below), whose sum is σ = 59787042. Its totient is φ = 18234216.

The previous prime is 38127143. The next prime is 38127191. The reversal of 38127146 is 64172183.

It can be written as a sum of positive squares in only one way, i.e., 37149025 + 978121 = 6095^2 + 989^2 .

It is not an unprimeable number, because it can be changed into a prime (38127143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16961 + ... + 19076.

Almost surely, 2^38127146 is an apocalyptic number.

38127146 is a deficient number, since it is larger than the sum of its proper divisors (21659896).

38127146 is a wasteful number, since it uses less digits than its factorization.

38127146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36085 (or 36062 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 38127146 is about 6174.7182931693. The cubic root of 38127146 is about 336.5720896751.

The spelling of 38127146 in words is "thirty-eight million, one hundred twenty-seven thousand, one hundred forty-six".