38209696 has 24 divisors (see below), whose sum is σ = 85972320. Its totient is φ = 16375488.

The previous prime is 38209681. The next prime is 38209697. The reversal of 38209696 is 69690283.

It is not an unprimeable number, because it can be changed into a prime (38209697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85066 + ... + 85513.

It is an arithmetic number, because the mean of its divisors is an integer number (3582180).

Almost surely, 2^38209696 is an apocalyptic number.

It is an amenable number.

38209696 is an abundant number, since it is smaller than the sum of its proper divisors (47762624).

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

38209696 is a wasteful number, since it uses less digits than its factorization.

38209696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170596 (or 170588 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 38209696 is about 6181.3991943572. The cubic root of 38209696 is about 336.8148213509.

The spelling of 38209696 in words is "thirty-eight million, two hundred nine thousand, six hundred ninety-six".