981368354 has 8 divisors (see below), whose sum is σ = 1549529040. Its totient is φ = 464858676.

The previous prime is 981368341. The next prime is 981368371. The reversal of 981368354 is 453863189.

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 = 981368299 and 981368308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12912704 + ... + 12912779.

It is an arithmetic number, because the mean of its divisors is an integer number (193691130).

Almost surely, 2^981368354 is an apocalyptic number.

981368354 is a deficient number, since it is larger than the sum of its proper divisors (568160686).

981368354 is a wasteful number, since it uses less digits than its factorization.

981368354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25825504.

The product of its digits is 622080, while the sum is 47.

The square root of 981368354 is about 31326.7992938953. The cubic root of 981368354 is about 993.7504761465.

The spelling of 981368354 in words is "nine hundred eighty-one million, three hundred sixty-eight thousand, three hundred fifty-four".