7949043 has 32 divisors (see below), whose sum is σ = 12372800. Its totient is φ = 5038848.

The previous prime is 7949017. The next prime is 7949083. The reversal of 7949043 is 3409497.

7949043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7949043 - 2¹⁰ = 7948019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7948989 and 7949007.

It is not an unprimeable number, because it can be changed into a prime (7949083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72873 + ... + 72981.

It is an arithmetic number, because the mean of its divisors is an integer number (386650).

Almost surely, 2^7949043 is an apocalyptic number.

7949043 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

7949043 is a deficient number, since it is larger than the sum of its proper divisors (4423757).

7949043 is a wasteful number, since it uses less digits than its factorization.

7949043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 7949043 is about 2819.4047244055. The cubic root of 7949043 is about 199.5744535265.

The spelling of 7949043 in words is "seven million, nine hundred forty-nine thousand, forty-three".