6949642 has 32 divisors (see below), whose sum is σ = 12533760. Its totient is φ = 2827440.

The previous prime is 6949639. The next prime is 6949661. The reversal of 6949642 is 2469496.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 6949595 and 6949604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28959 + ... + 29197.

It is an arithmetic number, because the mean of its divisors is an integer number (391680).

Almost surely, 2^6949642 is an apocalyptic number.

6949642 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6949642 is a deficient number, since it is larger than the sum of its proper divisors (5584118).

6949642 is a wasteful number, since it uses less digits than its factorization.

6949642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346.

The product of its digits is 93312, while the sum is 40.

The square root of 6949642 is about 2636.2173658483. The cubic root of 6949642 is about 190.8332929493.

The spelling of 6949642 in words is "six million, nine hundred forty-nine thousand, six hundred forty-two".