981470 has 24 divisors (see below), whose sum is σ = 2056104. Its totient is φ = 336336.

The previous prime is 981467. The next prime is 981473. The reversal of 981470 is 74189.

It is an interprime number because it is at equal distance from previous prime (981467) and next prime (981473).

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

It is a Curzon number.

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 981470.

It is not an unprimeable number, because it can be changed into a prime (981473) 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, 512 + ... + 1491.

It is an arithmetic number, because the mean of its divisors is an integer number (85671).

2⁹⁸¹⁴⁷⁰ is an apocalyptic number.

981470 is an abundant number, since it is smaller than the sum of its proper divisors (1074634).

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

981470 is a wasteful number, since it uses less digits than its factorization.

981470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024 (or 2017 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 981470 is about 990.6916775667. The cubic root of 981470 is about 99.3784784458.

The spelling of 981470 in words is "nine hundred eighty-one thousand, four hundred seventy".