7049331 has 6 divisors (see below), whose sum is σ = 10182380. Its totient is φ = 4699548.

The previous prime is 7049311. The next prime is 7049333. The reversal of 7049331 is 1339407.

7049331 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7049331 - 2¹¹ = 7047283 is a prime.

It is a super-2 number, since 2×7049331² = 99386135095122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7049295 and 7049304.

It is not an unprimeable number, because it can be changed into a prime (7049333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391621 + ... + 391638.

Almost surely, 2^7049331 is an apocalyptic number.

7049331 is a deficient number, since it is larger than the sum of its proper divisors (3133049).

7049331 is a wasteful number, since it uses less digits than its factorization.

7049331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783265 (or 783262 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 7049331 is about 2655.0576264933. The cubic root of 7049331 is about 191.7414325410.

The spelling of 7049331 in words is "seven million, forty-nine thousand, three hundred thirty-one".