38256336 has 60 divisors (see below), whose sum is σ = 110768580. Its totient is φ = 12311040.

The previous prime is 38256313. The next prime is 38256343. The reversal of 38256336 is 63365283.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16353936 + 21902400 = 4044^2 + 4680^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 38256336.

It is a congruent number.

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, 405 + ... + 8756.

It is an arithmetic number, because the mean of its divisors is an integer number (1846143).

Almost surely, 2^38256336 is an apocalyptic number.

38256336 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 38256336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55384290).

38256336 is an abundant number, since it is smaller than the sum of its proper divisors (72512244).

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

38256336 is a wasteful number, since it uses less digits than its factorization.

38256336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9204 (or 9195 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 38256336 is about 6185.1706524558. The cubic root of 38256336 is about 336.9518080113.

The spelling of 38256336 in words is "thirty-eight million, two hundred fifty-six thousand, three hundred thirty-six".