4346644146 has 32 divisors (see below), whose sum is σ = 9391966080. Its totient is φ = 1333148544.

The previous prime is 4346644123. The next prime is 4346644163. The reversal of 4346644146 is 6414466434.

It is a junction number, because it is equal to n+sod(n) for n = 4346644098 and 4346644107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64606 + ... + 113433.

It is an arithmetic number, because the mean of its divisors is an integer number (293498940).

Almost surely, 2^4346644146 is an apocalyptic number.

4346644146 is an abundant number, since it is smaller than the sum of its proper divisors (5045321934).

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

4346644146 is a wasteful number, since it uses less digits than its factorization.

4346644146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178370.

The product of its digits is 663552, while the sum is 42.

The square root of 4346644146 is about 65929.0842193337. The cubic root of 4346644146 is about 1631.9920124982.

The spelling of 4346644146 in words is "four billion, three hundred forty-six million, six hundred forty-four thousand, one hundred forty-six".