38804951 has 4 divisors (see below), whose sum is σ = 39101304. Its totient is φ = 38508600.

The previous prime is 38804923. The next prime is 38805001. The reversal of 38804951 is 15940883.

38804951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38804951 - 2¹⁴ = 38788567 is a prime.

It is a super-2 number, since 2×38804951² = 3011648444224802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38804911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147980 + ... + 148241.

It is an arithmetic number, because the mean of its divisors is an integer number (9775326).

Almost surely, 2^38804951 is an apocalyptic number.

38804951 is a deficient number, since it is larger than the sum of its proper divisors (296353).

38804951 is a wasteful number, since it uses less digits than its factorization.

38804951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296352.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 38804951 is about 6229.3620058558. The cubic root of 38804951 is about 338.5548552651.

The spelling of 38804951 in words is "thirty-eight million, eight hundred four thousand, nine hundred fifty-one".