38002302 has 72 divisors (see below), whose sum is σ = 92996904. Its totient is φ = 11148192.

The previous prime is 38002231. The next prime is 38002303. The reversal of 38002302 is 20320083.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38002303) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 123633 + ... + 123939.

Almost surely, 2^38002302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38002302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46498452).

38002302 is an abundant number, since it is smaller than the sum of its proper divisors (54994602).

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

38002302 is a wasteful number, since it uses less digits than its factorization.

38002302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 38002302 is about 6164.6007169970. The cubic root of 38002302 is about 336.2043293739.

Adding to 38002302 its reverse (20320083), we get a palindrome (58322385).

The spelling of 38002302 in words is "thirty-eight million, two thousand, three hundred two".