4946366478 has 16 divisors (see below), whose sum is σ = 10474658640. Its totient is φ = 1551801216.

The previous prime is 4946366473. The next prime is 4946366507. The reversal of 4946366478 is 8746636494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4946366473) 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, 24246793 + ... + 24246996.

It is an arithmetic number, because the mean of its divisors is an integer number (654666165).

Almost surely, 2^4946366478 is an apocalyptic number.

4946366478 is an abundant number, since it is smaller than the sum of its proper divisors (5528292162).

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

4946366478 is a wasteful number, since it uses less digits than its factorization.

4946366478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48493811.

The product of its digits is 20901888, while the sum is 57.

The square root of 4946366478 is about 70330.4093404837. The cubic root of 4946366478 is about 1703.8398184470.

The spelling of 4946366478 in words is "four billion, nine hundred forty-six million, three hundred sixty-six thousand, four hundred seventy-eight".