331426246 has 8 divisors (see below), whose sum is σ = 505565640. Its totient is φ = 162904368.

The previous prime is 331426243. The next prime is 331426259. The reversal of 331426246 is 642624133.

331426246 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331426243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404231 + ... + 1404466.

It is an arithmetic number, because the mean of its divisors is an integer number (63195705).

Almost surely, 2^331426246 is an apocalyptic number.

331426246 is a deficient number, since it is larger than the sum of its proper divisors (174139394).

331426246 is a wasteful number, since it uses less digits than its factorization.

331426246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808758.

The product of its digits is 20736, while the sum is 31.

The square root of 331426246 is about 18205.1159293205. The cubic root of 331426246 is about 692.0364440583.

The spelling of 331426246 in words is "three hundred thirty-one million, four hundred twenty-six thousand, two hundred forty-six".