1056948479 has 8 divisors (see below), whose sum is σ = 1083075840. Its totient is φ = 1031095000.

The previous prime is 1056948469. The next prime is 1056948493. The reversal of 1056948479 is 9748496501.

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 1056948479 - 2¹⁶ = 1056882943 is a prime.

It is a super-2 number, since 2×1056948479² = 2234280174520826882, which contains 22 as substring.

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 1056948479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056948439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60647 + ... + 76104.

It is an arithmetic number, because the mean of its divisors is an integer number (135384480).

Almost surely, 2^1056948479 is an apocalyptic number.

1056948479 is a deficient number, since it is larger than the sum of its proper divisors (26127361).

1056948479 is a wasteful number, since it uses less digits than its factorization.

1056948479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136941.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 1056948479 is about 32510.7440548505. The cubic root of 1056948479 is about 1018.6334638098.

The spelling of 1056948479 in words is "one billion, fifty-six million, nine hundred forty-eight thousand, four hundred seventy-nine".