1055779468 has 6 divisors (see below), whose sum is σ = 1847614076. Its totient is φ = 527889732.

The previous prime is 1055779457. The next prime is 1055779489. The reversal of 1055779468 is 8649775501.

It is a super-2 number, since 2×1055779468² = 2229340570100726048, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131972430 + ... + 131972437.

Almost surely, 2^1055779468 is an apocalyptic number.

It is an amenable number.

1055779468 is a deficient number, since it is larger than the sum of its proper divisors (791834608).

1055779468 is a wasteful number, since it uses less digits than its factorization.

1055779468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263944871 (or 263944869 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The square root of 1055779468 is about 32492.7602397826. The cubic root of 1055779468 is about 1018.2577807204.

The spelling of 1055779468 in words is "one billion, fifty-five million, seven hundred seventy-nine thousand, four hundred sixty-eight".