4978427842290 has 96 divisors (see below), whose sum is σ = 13901957562240. Its totient is φ = 1137680764416.

The previous prime is 4978427842253. The next prime is 4978427842291. The reversal of 4978427842290 is 922487248794.

It is a super-2 number, since 2×4978427842290² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4978427842291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6491466 + ... + 7217754.

It is an arithmetic number, because the mean of its divisors is an integer number (144812057940).

Almost surely, 2^{4978427842290} is an apocalyptic number.

4978427842290 is an abundant number, since it is smaller than the sum of its proper divisors (8923529719950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4978427842290 is a wasteful number, since it uses less digits than its factorization.

4978427842290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730976 (or 730969 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 66.

The spelling of 4978427842290 in words is "four trillion, nine hundred seventy-eight billion, four hundred twenty-seven million, eight hundred forty-two thousand, two hundred ninety".