38326881 has 16 divisors (see below), whose sum is σ = 53547008. Its totient is φ = 24354000.

The previous prime is 38326879. The next prime is 38326903. The reversal of 38326881 is 18862383.

It is not a de Polignac number, because 38326881 - 2¹ = 38326879 is a prime.

It is a super-2 number, since 2×38326881² = 2937899614376322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38326811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3156 + ... + 9306.

It is an arithmetic number, because the mean of its divisors is an integer number (3346688).

Almost surely, 2^38326881 is an apocalyptic number.

38326881 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

38326881 is a deficient number, since it is larger than the sum of its proper divisors (15220127).

38326881 is a wasteful number, since it uses less digits than its factorization.

38326881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6252.

The product of its digits is 55296, while the sum is 39.

The square root of 38326881 is about 6190.8707788162. The cubic root of 38326881 is about 337.1587948085.

The spelling of 38326881 in words is "thirty-eight million, three hundred twenty-six thousand, eight hundred eighty-one".