7049636 has 24 divisors (see below), whose sum is σ = 13716864. Its totient is φ = 3142880.

The previous prime is 7049633. The next prime is 7049657. The reversal of 7049636 is 6369407.

It is a junction number, because it is equal to n+sod(n) for n = 7049596 and 7049605.

It is not an unprimeable number, because it can be changed into a prime (7049633) 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 7 ways as a sum of consecutive naturals, for example, 821 + ... + 3843.

It is an arithmetic number, because the mean of its divisors is an integer number (571536).

Almost surely, 2^7049636 is an apocalyptic number.

It is an amenable number.

7049636 is a deficient number, since it is larger than the sum of its proper divisors (6667228).

7049636 is a wasteful number, since it uses less digits than its factorization.

7049636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 7049636 is about 2655.1150634200. The cubic root of 7049636 is about 191.7441978292.

It can be divided in two parts, 704963 and 6, that added together give a cube (704969 = 89³).

The spelling of 7049636 in words is "seven million, forty-nine thousand, six hundred thirty-six".