7949212 has 6 divisors (see below), whose sum is σ = 13911128. Its totient is φ = 3974604.

The previous prime is 7949171. The next prime is 7949233. The reversal of 7949212 is 2129497.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 993648 + ... + 993655.

Almost surely, 2^7949212 is an apocalyptic number.

It is an amenable number.

7949212 is a deficient number, since it is larger than the sum of its proper divisors (5961916).

7949212 is a wasteful number, since it uses less digits than its factorization.

7949212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987307 (or 1987305 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 7949212 is about 2819.4346951118. The cubic root of 7949212 is about 199.5758678621.

The spelling of 7949212 in words is "seven million, nine hundred forty-nine thousand, two hundred twelve".