1294888055 has 8 divisors (see below), whose sum is σ = 1554072912. Its totient is φ = 1035772288.

The previous prime is 1294888051. The next prime is 1294888061. The reversal of 1294888055 is 5508884921.

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 1294888055 - 2² = 1294888051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1294887994 and 1294888012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1294888051) 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, 43247 + ... + 66783.

It is an arithmetic number, because the mean of its divisors is an integer number (194259114).

Almost surely, 2^1294888055 is an apocalyptic number.

1294888055 is a deficient number, since it is larger than the sum of its proper divisors (259184857).

1294888055 is a wasteful number, since it uses less digits than its factorization.

1294888055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34545.

The product of its (nonzero) digits is 921600, while the sum is 50.

The square root of 1294888055 is about 35984.5530054216. The cubic root of 1294888055 is about 1089.9604550365.

The spelling of 1294888055 in words is "one billion, two hundred ninety-four million, eight hundred eighty-eight thousand, fifty-five".