4492284306426 has 256 divisors, whose sum is σ = 12170671718400. Its totient is φ = 1201094044416.

The previous prime is 4492284306401. The next prime is 4492284306427. The reversal of 4492284306426 is 6246034822944.

It is a happy number.

4492284306426 is a `hidden beast` number, since 4 + 492 + 2 + 84 + 30 + 6 + 42 + 6 = 666.

It is a super-2 number, since 2×4492284306426² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4492284306427) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 53024716 + ... + 53109368.

It is an arithmetic number, because the mean of its divisors is an integer number (47541686400).

Almost surely, 2^{4492284306426} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4492284306426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6085335859200).

4492284306426 is an abundant number, since it is smaller than the sum of its proper divisors (7678387411974).

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

4492284306426 is a wasteful number, since it uses less digits than its factorization.

4492284306426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84850 (or 84844 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 54.

The spelling of 4492284306426 in words is "four trillion, four hundred ninety-two billion, two hundred eighty-four million, three hundred six thousand, four hundred twenty-six".