981304126 has 8 divisors (see below), whose sum is σ = 1605770424. Its totient is φ = 446047320.

The previous prime is 981304123. The next prime is 981304139. The reversal of 981304126 is 621403189.

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

It is a junction number, because it is equal to n+sod(n) for n = 981304091 and 981304100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981304123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22302345 + ... + 22302388.

It is an arithmetic number, because the mean of its divisors is an integer number (200721303).

Almost surely, 2^981304126 is an apocalyptic number.

981304126 is a deficient number, since it is larger than the sum of its proper divisors (624466298).

981304126 is a wasteful number, since it uses less digits than its factorization.

981304126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44604746.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 981304126 is about 31325.7741484548. The cubic root of 981304126 is about 993.7287962144.

The spelling of 981304126 in words is "nine hundred eighty-one million, three hundred four thousand, one hundred twenty-six".