6949231 has 4 divisors (see below), whose sum is σ = 7315000. Its totient is φ = 6583464.

The previous prime is 6949223. The next prime is 6949247. The reversal of 6949231 is 1329496.

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 6949231 - 2³ = 6949223 is a prime.

It is a super-2 number, since 2×6949231² = 96583622982722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6949331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182856 + ... + 182893.

It is an arithmetic number, because the mean of its divisors is an integer number (1828750).

Almost surely, 2^6949231 is an apocalyptic number.

6949231 is a deficient number, since it is larger than the sum of its proper divisors (365769).

6949231 is a wasteful number, since it uses less digits than its factorization.

6949231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365768.

The product of its digits is 11664, while the sum is 34.

The square root of 6949231 is about 2636.1394120949. The cubic root of 6949231 is about 190.8295309316.

The spelling of 6949231 in words is "six million, nine hundred forty-nine thousand, two hundred thirty-one".