982640402 has 16 divisors (see below), whose sum is σ = 1491581952. Its totient is φ = 485478000.

The previous prime is 982640359. The next prime is 982640411. The reversal of 982640402 is 204046289.

982640402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 56048 + ... + 71460.

It is an arithmetic number, because the mean of its divisors is an integer number (93223872).

Almost surely, 2^982640402 is an apocalyptic number.

982640402 is a deficient number, since it is larger than the sum of its proper divisors (508941550).

982640402 is a wasteful number, since it uses less digits than its factorization.

982640402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15793.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 982640402 is about 31347.0955911389. The cubic root of 982640402 is about 994.1796566608.

It can be divided in two parts, 98 and 2640402, that multiplied together give a square (258759396 = 16086²).

The spelling of 982640402 in words is "nine hundred eighty-two million, six hundred forty thousand, four hundred two".