387061486 has 24 divisors (see below), whose sum is σ = 676663416. Its totient is φ = 165569040.

The previous prime is 387061469. The next prime is 387061487. The reversal of 387061486 is 684160783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387061487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52500 + ... + 59416.

It is an arithmetic number, because the mean of its divisors is an integer number (28194309).

Almost surely, 2^387061486 is an apocalyptic number.

387061486 is a deficient number, since it is larger than the sum of its proper divisors (289601930).

387061486 is a wasteful number, since it uses less digits than its factorization.

387061486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7504 (or 7497 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 387061486 is about 19673.8782653548. The cubic root of 387061486 is about 728.7747545842.

It can be divided in two parts, 3870 and 61486, that added together give a palindrome (65356).

The spelling of 387061486 in words is "three hundred eighty-seven million, sixty-one thousand, four hundred eighty-six".