38197296 has 120 divisors (see below), whose sum is σ = 117611520. Its totient is φ = 11518848.

The previous prime is 38197279. The next prime is 38197333. The reversal of 38197296 is 69279183.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62625 + ... + 63231.

It is an arithmetic number, because the mean of its divisors is an integer number (980096).

Almost surely, 2^38197296 is an apocalyptic number.

38197296 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38197296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58805760).

38197296 is an abundant number, since it is smaller than the sum of its proper divisors (79414224).

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

38197296 is a wasteful number, since it uses less digits than its factorization.

38197296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 654 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 38197296 is about 6180.3961038108. The cubic root of 38197296 is about 336.7783824703.

The spelling of 38197296 in words is "thirty-eight million, one hundred ninety-seven thousand, two hundred ninety-six".