38202004 has 12 divisors (see below), whose sum is σ = 67605300. Its totient is φ = 18886208.

The previous prime is 38201971. The next prime is 38202061. The reversal of 38202004 is 40020283.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6864400 + 31337604 = 2620^2 + 5598^2 .

It is a super-3 number, since 3×38202004³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53299 + ... + 54010.

It is an arithmetic number, because the mean of its divisors is an integer number (5633775).

Almost surely, 2^38202004 is an apocalyptic number.

It is an amenable number.

38202004 is a deficient number, since it is larger than the sum of its proper divisors (29403296).

38202004 is a wasteful number, since it uses less digits than its factorization.

38202004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107402 (or 107400 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 38202004 is about 6180.7769738116. The cubic root of 38202004 is about 336.7922184190.

Adding to 38202004 its reverse (40020283), we get a palindrome (78222287).

The spelling of 38202004 in words is "thirty-eight million, two hundred two thousand, four".