981614 has 8 divisors (see below), whose sum is σ = 1559088. Its totient is φ = 461920.

The previous prime is 981601. The next prime is 981623. The reversal of 981614 is 416189.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 981614.

It is an unprimeable number.

981614 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14402 + ... + 14469.

It is an arithmetic number, because the mean of its divisors is an integer number (194886).

2⁹⁸¹⁶¹⁴ is an apocalyptic number.

981614 is a deficient number, since it is larger than the sum of its proper divisors (577474).

981614 is a wasteful number, since it uses less digits than its factorization.

981614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28890.

The product of its digits is 1728, while the sum is 29.

The square root of 981614 is about 990.7643513974. The cubic root of 981614 is about 99.3833384351.

The spelling of 981614 in words is "nine hundred eighty-one thousand, six hundred fourteen".