38724803 has 8 divisors (see below), whose sum is σ = 41916000. Its totient is φ = 35563968.

The previous prime is 38724781. The next prime is 38724841. The reversal of 38724803 is 30842783.

38724803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38724803 - 2⁸ = 38724547 is a prime.

It is a super-2 number, since 2×38724803² = 2999220734777618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38724863) 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 7 ways as a sum of consecutive naturals, for example, 4898 + ... + 10071.

It is an arithmetic number, because the mean of its divisors is an integer number (5239500).

Almost surely, 2^38724803 is an apocalyptic number.

38724803 is a deficient number, since it is larger than the sum of its proper divisors (3191197).

38724803 is a wasteful number, since it uses less digits than its factorization.

38724803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15181.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 38724803 is about 6222.9255981411. The cubic root of 38724803 is about 338.3216101373.

The spelling of 38724803 in words is "thirty-eight million, seven hundred twenty-four thousand, eight hundred three".