38419398 has 24 divisors (see below), whose sum is σ = 85015008. Its totient is φ = 12533712.

The previous prime is 38419397. The next prime is 38419411. The reversal of 38419398 is 89391483.

38419398 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 not an unprimeable number, because it can be changed into a prime (38419393) 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 11 ways as a sum of consecutive naturals, for example, 21861 + ... + 23552.

It is an arithmetic number, because the mean of its divisors is an integer number (3542292).

Almost surely, 2^38419398 is an apocalyptic number.

38419398 is an abundant number, since it is smaller than the sum of its proper divisors (46595610).

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

38419398 is a wasteful number, since it uses less digits than its factorization.

38419398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45468 (or 45465 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 38419398 is about 6198.3383257128. The cubic root of 38419398 is about 337.4298652619.

The spelling of 38419398 in words is "thirty-eight million, four hundred nineteen thousand, three hundred ninety-eight".