38808462 has 64 divisors (see below), whose sum is σ = 97542144. Its totient is φ = 9999840.

The previous prime is 38808457. The next prime is 38808481. The reversal of 38808462 is 26480883.

It is a self number, because there is not a number n which added to its sum of digits gives 38808462.

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, 76903 + ... + 77405.

It is an arithmetic number, because the mean of its divisors is an integer number (1524096).

Almost surely, 2^38808462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38808462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48771072).

38808462 is an abundant number, since it is smaller than the sum of its proper divisors (58733682).

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

38808462 is a wasteful number, since it uses less digits than its factorization.

38808462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 38808462 is about 6229.6438100424. The cubic root of 38808462 is about 338.5650655623.

The spelling of 38808462 in words is "thirty-eight million, eight hundred eight thousand, four hundred sixty-two".