981484308 has 108 divisors (see below), whose sum is σ = 2922978240. Its totient is φ = 276835104.

The previous prime is 981484297. The next prime is 981484319. The reversal of 981484308 is 803484189.

It is an interprime number because it is at equal distance from previous prime (981484297) and next prime (981484319).

It is a super-2 number, since 2×981484308² = 1926622893700477728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 135835 + ... + 142877.

Almost surely, 2^981484308 is an apocalyptic number.

981484308 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 981484308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1461489120).

981484308 is an abundant number, since it is smaller than the sum of its proper divisors (1941493932).

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

981484308 is a wasteful number, since it uses less digits than its factorization.

981484308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7146 (or 7134 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 981484308 is about 31328.6499549534. The cubic root of 981484308 is about 993.7896136101.

The spelling of 981484308 in words is "nine hundred eighty-one million, four hundred eighty-four thousand, three hundred eight".