7071849 has 12 divisors (see below), whose sum is σ = 10339056. Its totient is φ = 4657272.

The previous prime is 7071839. The next prime is 7071859. The reversal of 7071849 is 9481707.

7071849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7071839) and next prime (7071859).

It is not a de Polignac number, because 7071849 - 2⁵ = 7071817 is a prime.

It is a super-2 number, since 2×7071849² = 100022096557602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7071809) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 3987 + ... + 5480.

It is an arithmetic number, because the mean of its divisors is an integer number (861588).

Almost surely, 2^7071849 is an apocalyptic number.

It is an amenable number.

7071849 is a deficient number, since it is larger than the sum of its proper divisors (3267207).

7071849 is a wasteful number, since it uses less digits than its factorization.

7071849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9556 (or 9553 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 7071849 is about 2659.2948313416. The cubic root of 7071849 is about 191.9453783425.

It can be divided in two parts, 707 and 1849, that added together give a triangular number (2556 = T₇₁).

The spelling of 7071849 in words is "seven million, seventy-one thousand, eight hundred forty-nine".