6949242 has 24 divisors (see below), whose sum is σ = 15305940. Its totient is φ = 2278080.

The previous prime is 6949223. The next prime is 6949247. The reversal of 6949242 is 2429496.

It can be written as a sum of positive squares in 2 ways, for example, as 6765201 + 184041 = 2601^2 + 429^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6949197 and 6949206.

It is not an unprimeable number, because it can be changed into a prime (6949247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2067 + ... + 4262.

Almost surely, 2^6949242 is an apocalyptic number.

6949242 is an abundant number, since it is smaller than the sum of its proper divisors (8356698).

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

6949242 is a wasteful number, since it uses less digits than its factorization.

6949242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398 (or 6395 counting only the distinct ones).

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

The square root of 6949242 is about 2636.1414984784. The cubic root of 6949242 is about 190.8296316201.

The spelling of 6949242 in words is "six million, nine hundred forty-nine thousand, two hundred forty-two".