7945741 has 8 divisors (see below), whose sum is σ = 8398080. Its totient is φ = 7502352.

The previous prime is 7945733. The next prime is 7945757. The reversal of 7945741 is 1475497.

7945741 = T₂₆₈ + T₂₆₉ + ... + T₄₀₅.

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 7945741 - 2³ = 7945733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7945741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7945711) 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, 370 + ... + 4003.

It is an arithmetic number, because the mean of its divisors is an integer number (1049760).

Almost surely, 2^7945741 is an apocalyptic number.

It is an amenable number.

7945741 is a deficient number, since it is larger than the sum of its proper divisors (452339).

7945741 is a wasteful number, since it uses less digits than its factorization.

7945741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475.

The product of its digits is 35280, while the sum is 37.

The square root of 7945741 is about 2818.8190789762. The cubic root of 7945741 is about 199.5468155616.

The spelling of 7945741 in words is "seven million, nine hundred forty-five thousand, seven hundred forty-one".