38481066 has 24 divisors (see below), whose sum is σ = 89789700. Its totient is φ = 11840256.

The previous prime is 38481059. The next prime is 38481181. The reversal of 38481066 is 66018483.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38378025 + 103041 = 6195^2 + 321^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38481066.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81991 + ... + 82458.

Almost surely, 2^38481066 is an apocalyptic number.

38481066 is an abundant number, since it is smaller than the sum of its proper divisors (51308634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38481066 is a wasteful number, since it uses less digits than its factorization.

38481066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164470 (or 164467 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 38481066 is about 6203.3108901618. The cubic root of 38481066 is about 337.6103079761.

The spelling of 38481066 in words is "thirty-eight million, four hundred eighty-one thousand, sixty-six".