31044214 has 16 divisors (see below), whose sum is σ = 49215600. Its totient is φ = 14645664.

The previous prime is 31044197. The next prime is 31044259. The reversal of 31044214 is 41244013.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 31044191 and 31044200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8704 + ... + 11740.

It is an arithmetic number, because the mean of its divisors is an integer number (3075975).

Almost surely, 2^31044214 is an apocalyptic number.

31044214 is a deficient number, since it is larger than the sum of its proper divisors (18171386).

31044214 is a wasteful number, since it uses less digits than its factorization.

31044214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 31044214 is about 5571.7334824990. The cubic root of 31044214 is about 314.2873416090.

Adding to 31044214 its reverse (41244013), we get a palindrome (72288227).

The spelling of 31044214 in words is "thirty-one million, forty-four thousand, two hundred fourteen".