7999741 has 8 divisors (see below), whose sum is σ = 8916480. Its totient is φ = 7132608.

The previous prime is 7999727. The next prime is 7999753. The reversal of 7999741 is 1479997.

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 7999741 - 2⁵ = 7999709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7999691 and 7999700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7999711) 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, 12061 + ... + 12706.

It is an arithmetic number, because the mean of its divisors is an integer number (1114560).

Almost surely, 2^7999741 is an apocalyptic number.

It is an amenable number.

7999741 is a deficient number, since it is larger than the sum of its proper divisors (916739).

7999741 is a wasteful number, since it uses less digits than its factorization.

7999741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24803.

The product of its digits is 142884, while the sum is 46.

The square root of 7999741 is about 2828.3813392115. The cubic root of 7999741 is about 199.9978416434.

The spelling of 7999741 in words is "seven million, nine hundred ninety-nine thousand, seven hundred forty-one".