38481454 has 8 divisors (see below), whose sum is σ = 62969688. Its totient is φ = 17491560.

The previous prime is 38481451. The next prime is 38481473. The reversal of 38481454 is 45418483.

38481454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38481451) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 874557 + ... + 874600.

It is an arithmetic number, because the mean of its divisors is an integer number (7871211).

Almost surely, 2^38481454 is an apocalyptic number.

38481454 is a deficient number, since it is larger than the sum of its proper divisors (24488234).

38481454 is a wasteful number, since it uses less digits than its factorization.

38481454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749170.

The product of its digits is 61440, while the sum is 37.

The square root of 38481454 is about 6203.3421637050. The cubic root of 38481454 is about 337.6114426671.

The spelling of 38481454 in words is "thirty-eight million, four hundred eighty-one thousand, four hundred fifty-four".