4890979055 has 8 divisors (see below), whose sum is σ = 5874228432. Its totient is φ = 3909414208.

The previous prime is 4890979043. The next prime is 4890979063. The reversal of 4890979055 is 5509790984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4890979055 is a prime.

It is a super-2 number, since 2×4890979055² = 47843352232897386050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414734 + ... + 426363.

It is an arithmetic number, because the mean of its divisors is an integer number (734278554).

Almost surely, 2^4890979055 is an apocalyptic number.

4890979055 is a deficient number, since it is larger than the sum of its proper divisors (983249377).

4890979055 is a wasteful number, since it uses less digits than its factorization.

4890979055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842265.

The product of its (nonzero) digits is 4082400, while the sum is 56.

The square root of 4890979055 is about 69935.5349947364. The cubic root of 4890979055 is about 1697.4562943741.

The spelling of 4890979055 in words is "four billion, eight hundred ninety million, nine hundred seventy-nine thousand, fifty-five".