38956 has 6 divisors (see below), whose sum is σ = 68180. Its totient is φ = 19476.
The previous prime is 38953. The next prime is 38959. The reversal of 38956 is 65983.
It is an interprime number because it is at equal distance from previous prime (38953) and next prime (38959).
It is a nialpdrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (38953) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4866 + ... + 4873.
238956 is an apocalyptic number.
38956 is the 106-th centered heptagonal number.
It is an amenable number.
38956 is a deficient number, since it is larger than the sum of its proper divisors (29224).
38956 is a wasteful number, since it uses less digits than its factorization.
38956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9743 (or 9741 counting only the distinct ones).
The product of its digits is 6480, while the sum is 31.
The square root of 38956 is about 197.3727438123. The cubic root of 38956 is about 33.8993563572.
The spelling of 38956 in words is "thirty-eight thousand, nine hundred fifty-six".
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