38013284 has 12 divisors (see below), whose sum is σ = 66571008. Its totient is φ = 18993000.

The previous prime is 38013211. The next prime is 38013289. The reversal of 38013284 is 48231083.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38013289) 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, 5369 + ... + 10239.

It is an arithmetic number, because the mean of its divisors is an integer number (5547584).

Almost surely, 2^38013284 is an apocalyptic number.

It is an amenable number.

38013284 is a deficient number, since it is larger than the sum of its proper divisors (28557724).

38013284 is a wasteful number, since it uses less digits than its factorization.

38013284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6826 (or 6824 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 38013284 is about 6165.4913834990. The cubic root of 38013284 is about 336.2367119766.

The spelling of 38013284 in words is "thirty-eight million, thirteen thousand, two hundred eighty-four".