38474873 has 6 divisors (see below), whose sum is σ = 39217374. Its totient is φ = 37746176.

The previous prime is 38474861. The next prime is 38474879. The reversal of 38474873 is 37847483.

It can be written as a sum of positive squares in 3 ways, for example, as 3523129 + 34951744 = 1877^2 + 5912^2 .

It is not a de Polignac number, because 38474873 - 2¹⁰ = 38473849 is a prime.

It is a super-2 number, since 2×38474873² = 2960631704732258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38474879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4040 + ... + 9657.

It is an arithmetic number, because the mean of its divisors is an integer number (6536229).

Almost surely, 2^38474873 is an apocalyptic number.

It is an amenable number.

38474873 is a deficient number, since it is larger than the sum of its proper divisors (742501).

38474873 is an equidigital number, since it uses as much as digits as its factorization.

38474873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13803 (or 13750 counting only the distinct ones).

The product of its digits is 451584, while the sum is 44.

The square root of 38474873 is about 6202.8117011562. The cubic root of 38474873 is about 337.5921957543.

It can be divided in two parts, 384 and 74873, that added together give a palindrome (75257).

The spelling of 38474873 in words is "thirty-eight million, four hundred seventy-four thousand, eight hundred seventy-three".