7474109 has 2 divisors, whose sum is σ = 7474110. Its totient is φ = 7474108.

The previous prime is 7474097. The next prime is 7474121. The reversal of 7474109 is 9014747.

It is a balanced prime because it is at equal distance from previous prime (7474097) and next prime (7474121).

It can be written as a sum of positive squares in only one way, i.e., 5522500 + 1951609 = 2350^2 + 1397^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7474109 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7474189) 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 as a sum of consecutive naturals, namely, 3737054 + 3737055.

It is an arithmetic number, because the mean of its divisors is an integer number (3737055).

Almost surely, 2^7474109 is an apocalyptic number.

It is an amenable number.

7474109 is a deficient number, since it is larger than the sum of its proper divisors (1).

7474109 is an equidigital number, since it uses as much as digits as its factorization.

7474109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 7474109 is about 2733.8816726406. The cubic root of 7474109 is about 195.5178782847.

The spelling of 7474109 in words is "seven million, four hundred seventy-four thousand, one hundred nine".