6949224 has 24 divisors (see below), whose sum is σ = 18821010. Its totient is φ = 2316384.

The previous prime is 6949223. The next prime is 6949247. The reversal of 6949224 is 4229496.

It can be written as a sum of positive squares in only one way, i.e., 5846724 + 1102500 = 2418^2 + 1050^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6949223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48187 + ... + 48330.

Almost surely, 2^6949224 is an apocalyptic number.

It is an amenable number.

6949224 is an abundant number, since it is smaller than the sum of its proper divisors (11871786).

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

6949224 is a wasteful number, since it uses less digits than its factorization.

6949224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96529 (or 96522 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6949224 is about 2636.1380843954. The cubic root of 6949224 is about 190.8294668570.

The spelling of 6949224 in words is "six million, nine hundred forty-nine thousand, two hundred twenty-four".