391410968 has 16 divisors (see below), whose sum is σ = 790349280. Its totient is φ = 180651168.

The previous prime is 391410967. The next prime is 391410977. The reversal of 391410968 is 869014193.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (391410967) 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, 1881680 + ... + 1881887.

It is an arithmetic number, because the mean of its divisors is an integer number (49396830).

Almost surely, 2^391410968 is an apocalyptic number.

It is an amenable number.

391410968 is an abundant number, since it is smaller than the sum of its proper divisors (398938312).

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

391410968 is a wasteful number, since it uses less digits than its factorization.

391410968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763586 (or 3763582 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 391410968 is about 19784.1089766509. The cubic root of 391410968 is about 731.4943854266.

The spelling of 391410968 in words is "three hundred ninety-one million, four hundred ten thousand, nine hundred sixty-eight".