38874305 has 8 divisors (see below), whose sum is σ = 47077800. Its totient is φ = 30813696.

The previous prime is 38874289. The next prime is 38874313. The reversal of 38874305 is 50347883.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 322624 + 38551681 = 568^2 + 6209^2 .

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 38874305 - 2⁴ = 38874289 is a prime.

It is a super-2 number, since 2×38874305² = 3022423178466050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35120 + ... + 36209.

It is an arithmetic number, because the mean of its divisors is an integer number (5884725).

Almost surely, 2^38874305 is an apocalyptic number.

It is an amenable number.

38874305 is a deficient number, since it is larger than the sum of its proper divisors (8203495).

38874305 is a wasteful number, since it uses less digits than its factorization.

38874305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71443.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 38874305 is about 6234.9262224985. The cubic root of 38874305 is about 338.7564288482.

It can be divided in two parts, 3887 and 4305, that added together give a 13-th power (8192 = 2¹³).

The spelling of 38874305 in words is "thirty-eight million, eight hundred seventy-four thousand, three hundred five".