38859156 has 96 divisors (see below), whose sum is σ = 117600000. Its totient is φ = 11092032.

The previous prime is 38859113. The next prime is 38859173. The reversal of 38859156 is 65195883.

38859156 is a `hidden beast` number, since 3 + 8 + 8 + 591 + 56 = 666.

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 31 ways as a sum of consecutive naturals, for example, 36520 + ... + 37568.

It is an arithmetic number, because the mean of its divisors is an integer number (1225000).

Almost surely, 2^38859156 is an apocalyptic number.

38859156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38859156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58800000).

38859156 is an abundant number, since it is smaller than the sum of its proper divisors (78740844).

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

38859156 is a wasteful number, since it uses less digits than its factorization.

38859156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083 (or 1061 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 38859156 is about 6233.7112541407. The cubic root of 38859156 is about 338.7124195907.

It can be divided in two parts, 3885 and 9156, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 38859156 in words is "thirty-eight million, eight hundred fifty-nine thousand, one hundred fifty-six".