982220694 has 128 divisors (see below), whose sum is σ = 2581877760. Its totient is φ = 241864704.

The previous prime is 982220693. The next prime is 982220777. The reversal of 982220694 is 496022289.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982220693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 756654 + ... + 757950.

It is an arithmetic number, because the mean of its divisors is an integer number (20170920).

Almost surely, 2^982220694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 982220694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1290938880).

982220694 is an abundant number, since it is smaller than the sum of its proper divisors (1599657066).

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

982220694 is a wasteful number, since it uses less digits than its factorization.

982220694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 982220694 is about 31340.4003484321. The cubic root of 982220694 is about 994.0380909445.

The spelling of 982220694 in words is "nine hundred eighty-two million, two hundred twenty thousand, six hundred ninety-four".