38313348 has 48 divisors (see below), whose sum is σ = 94691520. Its totient is φ = 12023424.

The previous prime is 38313323. The next prime is 38313371. The reversal of 38313348 is 84331383.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44490 + ... + 45342.

It is an arithmetic number, because the mean of its divisors is an integer number (1972740).

Almost surely, 2^38313348 is an apocalyptic number.

38313348 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 38313348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47345760).

38313348 is an abundant number, since it is smaller than the sum of its proper divisors (56378172).

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

38313348 is a wasteful number, since it uses less digits than its factorization.

38313348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076 (or 1074 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 38313348 is about 6189.7777019858. Note that the first 4 decimals coincide. The cubic root of 38313348 is about 337.1191071969.

It can be divided in two parts, 383 and 13348, that added together give a palindrome (13731).

The spelling of 38313348 in words is "thirty-eight million, three hundred thirteen thousand, three hundred forty-eight".