38446166 has 16 divisors (see below), whose sum is σ = 63037440. Its totient is φ = 17440680.

The previous prime is 38446127. The next prime is 38446201. The reversal of 38446166 is 66164483.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11915 + ... + 14793.

It is an arithmetic number, because the mean of its divisors is an integer number (3939840).

Almost surely, 2^38446166 is an apocalyptic number.

38446166 is a deficient number, since it is larger than the sum of its proper divisors (24591274).

38446166 is a wasteful number, since it uses less digits than its factorization.

38446166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499.

The product of its digits is 82944, while the sum is 38.

The square root of 38446166 is about 6200.4972381253. The cubic root of 38446166 is about 337.5082130603.

The spelling of 38446166 in words is "thirty-eight million, four hundred forty-six thousand, one hundred sixty-six".