38001804 has 12 divisors (see below), whose sum is σ = 88670904. Its totient is φ = 12667264.

The previous prime is 38001781. The next prime is 38001811. The reversal of 38001804 is 40810083.

38001804 = 2176² + 2177² + ... + 2183².

It is a tau number, because it is divible by the number of its divisors (12).

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, 1583397 + ... + 1583420.

It is an arithmetic number, because the mean of its divisors is an integer number (7389242).

Almost surely, 2^38001804 is an apocalyptic number.

It is an amenable number.

38001804 is an abundant number, since it is smaller than the sum of its proper divisors (50669100).

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

38001804 is a wasteful number, since it uses less digits than its factorization.

38001804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166824 (or 3166822 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 38001804 is about 6164.5603249542. The cubic root of 38001804 is about 336.2028607743.

Adding to 38001804 its reverse (40810083), we get a palindrome (78811887).

The spelling of 38001804 in words is "thirty-eight million, one thousand, eight hundred four".