38679485 has 8 divisors (see below), whose sum is σ = 49985880. Its totient is φ = 28563264.

The previous prime is 38679481. The next prime is 38679493. The reversal of 38679485 is 58497683.

It can be written as a sum of positive squares in 4 ways, for example, as 276676 + 38402809 = 526^2 + 6197^2 .

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 38679485 - 2² = 38679481 is a prime.

It is a super-2 number, since 2×38679485² = 2992205119730450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38679481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297470 + ... + 297599.

It is an arithmetic number, because the mean of its divisors is an integer number (6248235).

Almost surely, 2^38679485 is an apocalyptic number.

It is an amenable number.

38679485 is a deficient number, since it is larger than the sum of its proper divisors (11306395).

38679485 is a wasteful number, since it uses less digits than its factorization.

38679485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595087.

The product of its digits is 1451520, while the sum is 50.

The square root of 38679485 is about 6219.2833188399. The cubic root of 38679485 is about 338.1895841294.

The spelling of 38679485 in words is "thirty-eight million, six hundred seventy-nine thousand, four hundred eighty-five".