742859479 has 8 divisors (see below), whose sum is σ = 767578112. Its totient is φ = 718188120.

The previous prime is 742859477. The next prime is 742859483. The reversal of 742859479 is 974958247.

742859479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 742859479 - 2¹ = 742859477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742859477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21682 + ... + 44224.

It is an arithmetic number, because the mean of its divisors is an integer number (95947264).

Almost surely, 2^742859479 is an apocalyptic number.

742859479 is a deficient number, since it is larger than the sum of its proper divisors (24718633).

742859479 is a wasteful number, since it uses less digits than its factorization.

742859479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23637.

The product of its digits is 5080320, while the sum is 55.

The square root of 742859479 is about 27255.4486112410. The cubic root of 742859479 is about 905.6677220728.

The spelling of 742859479 in words is "seven hundred forty-two million, eight hundred fifty-nine thousand, four hundred seventy-nine".