38450898 has 24 divisors (see below), whose sum is σ = 84556368. Its totient is φ = 12625272.

The previous prime is 38450869. The next prime is 38450903. The reversal of 38450898 is 89805483.

38450898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 14736 + ... + 17147.

It is an arithmetic number, because the mean of its divisors is an integer number (3523182).

Almost surely, 2^38450898 is an apocalyptic number.

38450898 is an abundant number, since it is smaller than the sum of its proper divisors (46105470).

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

38450898 is a wasteful number, since it uses less digits than its factorization.

38450898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31958 (or 31955 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 38450898 is about 6200.8788086851. The cubic root of 38450898 is about 337.5220594635.

The spelling of 38450898 in words is "thirty-eight million, four hundred fifty thousand, eight hundred ninety-eight".