38493468 has 180 divisors, whose sum is σ = 117800760. Its totient is φ = 10917504.

The previous prime is 38493437. The next prime is 38493473. The reversal of 38493468 is 86439483.

38493468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1040346 + ... + 1040382.

Almost surely, 2^38493468 is an apocalyptic number.

38493468 is a gapful number since it is divisible by the number (38) 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 38493468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58900380).

38493468 is an abundant number, since it is smaller than the sum of its proper divisors (79307292).

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

38493468 is a wasteful number, since it uses less digits than its factorization.

38493468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 74 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 38493468 is about 6204.3104371074. The cubic root of 38493468 is about 337.6465733723.

The spelling of 38493468 in words is "thirty-eight million, four hundred ninety-three thousand, four hundred sixty-eight".