38671698 has 16 divisors (see below), whose sum is σ = 83293056. Its totient is φ = 11898960.

The previous prime is 38671687. The next prime is 38671739. The reversal of 38671698 is 89617683.

It is a Curzon 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, 247818 + ... + 247973.

It is an arithmetic number, because the mean of its divisors is an integer number (5205816).

Almost surely, 2^38671698 is an apocalyptic number.

38671698 is an abundant number, since it is smaller than the sum of its proper divisors (44621358).

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

38671698 is a wasteful number, since it uses less digits than its factorization.

38671698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495809.

The product of its digits is 435456, while the sum is 48.

The square root of 38671698 is about 6218.6572505646. The cubic root of 38671698 is about 338.1668876963.

It can be divided in two parts, 3867 and 1698, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 38671698 in words is "thirty-eight million, six hundred seventy-one thousand, six hundred ninety-eight".