38396196 has 18 divisors (see below), whose sum is σ = 97057142. Its totient is φ = 12798720.

The previous prime is 38396191. The next prime is 38396219. The reversal of 38396196 is 69169383.

It can be written as a sum of positive squares in only one way, i.e., 38266596 + 129600 = 6186^2 + 360^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (38396191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 533245 + ... + 533316.

Almost surely, 2^38396196 is an apocalyptic number.

38396196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38396196 is an abundant number, since it is smaller than the sum of its proper divisors (58660946).

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

38396196 is a wasteful number, since it uses less digits than its factorization.

38396196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066571 (or 1066566 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 38396196 is about 6196.4664123999. The cubic root of 38396196 is about 337.3619254130.

The spelling of 38396196 in words is "thirty-eight million, three hundred ninety-six thousand, one hundred ninety-six".