38586980 has 12 divisors (see below), whose sum is σ = 81032700. Its totient is φ = 15434784.

The previous prime is 38586973. The next prime is 38587001. The reversal of 38586980 is 8968583.

It can be written as a sum of positive squares in 2 ways, for example, as 4761124 + 33825856 = 2182^2 + 5816^2 .

It is a super-3 number, since 3×38586980³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964655 + ... + 964694.

It is an arithmetic number, because the mean of its divisors is an integer number (6752725).

Almost surely, 2^38586980 is an apocalyptic number.

It is an amenable number.

38586980 is an abundant number, since it is smaller than the sum of its proper divisors (42445720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38586980 is a wasteful number, since it uses less digits than its factorization.

38586980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929358 (or 1929356 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 38586980 is about 6211.8419168553. The cubic root of 38586980 is about 337.9197666778.

The spelling of 38586980 in words is "thirty-eight million, five hundred eighty-six thousand, nine hundred eighty".