38099436 has 12 divisors (see below), whose sum is σ = 88898712. Its totient is φ = 12699808.

The previous prime is 38099429. The next prime is 38099437. The reversal of 38099436 is 63499083.

38099436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (38099437) 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, 1587465 + ... + 1587488.

It is an arithmetic number, because the mean of its divisors is an integer number (7408226).

Almost surely, 2^38099436 is an apocalyptic number.

It is an amenable number.

38099436 is an abundant number, since it is smaller than the sum of its proper divisors (50799276).

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

38099436 is a wasteful number, since it uses less digits than its factorization.

38099436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174960 (or 3174958 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 38099436 is about 6172.4740582687. The cubic root of 38099436 is about 336.4905320981.

The spelling of 38099436 in words is "thirty-eight million, ninety-nine thousand, four hundred thirty-six".