6944631 has 4 divisors (see below), whose sum is σ = 9259512. Its totient is φ = 4629752.

The previous prime is 6944627. The next prime is 6944657. The reversal of 6944631 is 1364496.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6944631 - 2² = 6944627 is a prime.

It is a super-2 number, since 2×6944631² = 96455799452322, which contains 22 as substring.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 6944592 and 6944601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6944681) 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, 1157436 + ... + 1157441.

It is an arithmetic number, because the mean of its divisors is an integer number (2314878).

Almost surely, 2^6944631 is an apocalyptic number.

6944631 is a deficient number, since it is larger than the sum of its proper divisors (2314881).

6944631 is a wasteful number, since it uses less digits than its factorization.

6944631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314880.

The product of its digits is 15552, while the sum is 33.

The square root of 6944631 is about 2635.2667796639. The cubic root of 6944631 is about 190.7874154993.

The spelling of 6944631 in words is "six million, nine hundred forty-four thousand, six hundred thirty-one".