1048977955 has 4 divisors (see below), whose sum is σ = 1258773552. Its totient is φ = 839182360.

The previous prime is 1048977949. The next prime is 1048978003. The reversal of 1048977955 is 5597798401.

It is a happy number.

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

It is not a de Polignac number, because 1048977955 - 2³ = 1048977947 is a prime.

It is a super-2 number, since 2×1048977955² = 2200709500151964050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1048977896 and 1048977905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104897791 + ... + 104897800.

It is an arithmetic number, because the mean of its divisors is an integer number (314693388).

Almost surely, 2^1048977955 is an apocalyptic number.

1048977955 is a deficient number, since it is larger than the sum of its proper divisors (209795597).

1048977955 is an equidigital number, since it uses as much as digits as its factorization.

1048977955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209795596.

The product of its (nonzero) digits is 3175200, while the sum is 55.

The square root of 1048977955 is about 32387.9291557827. The cubic root of 1048977955 is about 1016.0664710861.

The spelling of 1048977955 in words is "one billion, forty-eight million, nine hundred seventy-seven thousand, nine hundred fifty-five".