7474141 has 8 divisors (see below), whose sum is σ = 7814520. Its totient is φ = 7139328.

The previous prime is 7474123. The next prime is 7474153. The reversal of 7474141 is 1414747.

It can be written as a sum of positive squares in 4 ways, for example, as 1452025 + 6022116 = 1205^2 + 2454^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7474141 - 2⁵ = 7474109 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

7474141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7474121) 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 7 ways as a sum of consecutive naturals, for example, 1485 + ... + 4141.

It is an arithmetic number, because the mean of its divisors is an integer number (976815).

Almost surely, 2^7474141 is an apocalyptic number.

It is an amenable number.

7474141 is a deficient number, since it is larger than the sum of its proper divisors (340379).

7474141 is a wasteful number, since it uses less digits than its factorization.

7474141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783.

The product of its digits is 3136, while the sum is 28.

The square root of 7474141 is about 2733.8875251188. The cubic root of 7474141 is about 195.5181573174.

Adding to 7474141 its reverse (1414747), we get a palindrome (8888888).

The spelling of 7474141 in words is "seven million, four hundred seventy-four thousand, one hundred forty-one".