38270502 has 64 divisors (see below), whose sum is σ = 92067840. Its totient is φ = 11737728.

The previous prime is 38270447. The next prime is 38270513. The reversal of 38270502 is 20507283.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42703 + ... + 43589.

It is an arithmetic number, because the mean of its divisors is an integer number (1438560).

Almost surely, 2^38270502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38270502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46033920).

38270502 is an abundant number, since it is smaller than the sum of its proper divisors (53797338).

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

38270502 is a wasteful number, since it uses less digits than its factorization.

38270502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 38270502 is about 6186.3157048440. The cubic root of 38270502 is about 336.9933930206.

Adding to 38270502 its reverse (20507283), we get a palindrome (58777785).

The spelling of 38270502 in words is "thirty-eight million, two hundred seventy thousand, five hundred two".