31104982 has 8 divisors (see below), whose sum is σ = 46683000. Its totient is φ = 15543984.

The previous prime is 31104979. The next prime is 31104989. The reversal of 31104982 is 28940113.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 31104982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31104989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2394 + ... + 8242.

It is an arithmetic number, because the mean of its divisors is an integer number (5835375).

Almost surely, 2^31104982 is an apocalyptic number.

31104982 is a deficient number, since it is larger than the sum of its proper divisors (15578018).

31104982 is a wasteful number, since it uses less digits than its factorization.

31104982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8510.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 31104982 is about 5577.1840564930. The cubic root of 31104982 is about 314.4922768999.

The spelling of 31104982 in words is "thirty-one million, one hundred four thousand, nine hundred eighty-two".