982148590 has 32 divisors (see below), whose sum is σ = 1783192320. Its totient is φ = 389470464.

The previous prime is 982148579. The next prime is 982148591. The reversal of 982148590 is 95841289.

It is a self number, because there is not a number n which added to its sum of digits gives 982148590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982148591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625987 + ... + 627553.

It is an arithmetic number, because the mean of its divisors is an integer number (55724760).

Almost surely, 2^982148590 is an apocalyptic number.

982148590 is the 15670-th decagonal number.

982148590 is a deficient number, since it is larger than the sum of its proper divisors (801043730).

982148590 is a wasteful number, since it uses less digits than its factorization.

982148590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 982148590 is about 31339.2499910256. The cubic root of 982148590 is about 994.0137665142.

The spelling of 982148590 in words is "nine hundred eighty-two million, one hundred forty-eight thousand, five hundred ninety".