7041381 has 32 divisors (see below), whose sum is σ = 10644480. Its totient is φ = 4118400.

The previous prime is 7041373. The next prime is 7041401. The reversal of 7041381 is 1831407.

It is not a de Polignac number, because 7041381 - 2³ = 7041373 is a prime.

It is a super-2 number, since 2×7041381² = 99162092774322, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7041311) 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 31 ways as a sum of consecutive naturals, for example, 53686 + ... + 53816.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^7041381 is an apocalyptic number.

It is an amenable number.

7041381 is a deficient number, since it is larger than the sum of its proper divisors (3603099).

7041381 is a wasteful number, since it uses less digits than its factorization.

7041381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 7041381 is about 2653.5600615023. The cubic root of 7041381 is about 191.6693255670.

Adding to 7041381 its reverse (1831407), we get a palindrome (8872788).

The spelling of 7041381 in words is "seven million, forty-one thousand, three hundred eighty-one".