38997348 has 96 divisors (see below), whose sum is σ = 105369600. Its totient is φ = 11124864.

The previous prime is 38997341. The next prime is 38997353. The reversal of 38997348 is 84379983.

It is a self number, because there is not a number n which added to its sum of digits gives 38997348.

It is not an unprimeable number, because it can be changed into a prime (38997341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174765 + ... + 174987.

It is an arithmetic number, because the mean of its divisors is an integer number (1097600).

Almost surely, 2^38997348 is an apocalyptic number.

38997348 is a gapful number since it is divisible by the number (38) 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 38997348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52684800).

38997348 is an abundant number, since it is smaller than the sum of its proper divisors (66372252).

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

38997348 is a wasteful number, since it uses less digits than its factorization.

38997348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 319 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The square root of 38997348 is about 6244.7856648567. The cubic root of 38997348 is about 339.1134573812.

The spelling of 38997348 in words is "thirty-eight million, nine hundred ninety-seven thousand, three hundred forty-eight".