859420741 has 4 divisors (see below), whose sum is σ = 863173900. Its totient is φ = 855667584.

The previous prime is 859420717. The next prime is 859420753. The reversal of 859420741 is 147024958.

859420741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 776792641 + 82628100 = 27871^2 + 9090^2 .

It is a cyclic number.

It is not a de Polignac number, because 859420741 - 2⁷ = 859420613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 859420694 and 859420703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (859460741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1876236 + ... + 1876693.

It is an arithmetic number, because the mean of its divisors is an integer number (215793475).

Almost surely, 2^859420741 is an apocalyptic number.

It is an amenable number.

859420741 is a deficient number, since it is larger than the sum of its proper divisors (3753159).

859420741 is a wasteful number, since it uses less digits than its factorization.

859420741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753158.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 859420741 is about 29315.8786496329. The cubic root of 859420741 is about 950.7549828522.

The spelling of 859420741 in words is "eight hundred fifty-nine million, four hundred twenty thousand, seven hundred forty-one".