981548 has 24 divisors (see below), whose sum is σ = 1838592. Its totient is φ = 457424.

The previous prime is 981527. The next prime is 981569. The reversal of 981548 is 845189.

It is an interprime number because it is at equal distance from previous prime (981527) and next prime (981569).

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, 4211 + ... + 4437.

It is an arithmetic number, because the mean of its divisors is an integer number (76608).

2⁹⁸¹⁵⁴⁸ is an apocalyptic number.

It is an amenable number.

981548 is a deficient number, since it is larger than the sum of its proper divisors (857044).

981548 is a wasteful number, since it uses less digits than its factorization.

981548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 299 counting only the distinct ones).

The product of its digits is 11520, while the sum is 35.

The square root of 981548 is about 990.7310432201. The cubic root of 981548 is about 99.3811109990.

The spelling of 981548 in words is "nine hundred eighty-one thousand, five hundred forty-eight".