1026359879 has 8 divisors (see below), whose sum is σ = 1091077680. Its totient is φ = 962712000.

The previous prime is 1026359869. The next prime is 1026359881. The reversal of 1026359879 is 9789536201.

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 1026359879 - 2¹⁶ = 1026294343 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 (1026359849) 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, 265502 + ... + 269339.

It is an arithmetic number, because the mean of its divisors is an integer number (136384710).

Almost surely, 2^1026359879 is an apocalyptic number.

1026359879 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1026359879 is a deficient number, since it is larger than the sum of its proper divisors (64717801).

1026359879 is a wasteful number, since it uses less digits than its factorization.

1026359879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534961.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 1026359879 is about 32036.8518896598. The cubic root of 1026359879 is about 1008.7105326550.

The spelling of 1026359879 in words is "one billion, twenty-six million, three hundred fifty-nine thousand, eight hundred seventy-nine".