7071949 has 16 divisors (see below), whose sum is σ = 7838208. Its totient is φ = 6353152.

The previous prime is 7071943. The next prime is 7071959. The reversal of 7071949 is 9491707.

7071949 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7071949 - 2⁷ = 7071821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7071943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42264 + ... + 42430.

It is an arithmetic number, because the mean of its divisors is an integer number (489888).

Almost surely, 2^7071949 is an apocalyptic number.

It is an amenable number.

7071949 is a deficient number, since it is larger than the sum of its proper divisors (766259).

7071949 is a wasteful number, since it uses less digits than its factorization.

7071949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 7071949 is about 2659.3136332520. The cubic root of 7071949 is about 191.9462830775.

The spelling of 7071949 in words is "seven million, seventy-one thousand, nine hundred forty-nine".