4346131644 has 36 divisors (see below), whose sum is σ = 10990086744. Its totient is φ = 1448178912.

The previous prime is 4346131633. The next prime is 4346131663. The reversal of 4346131644 is 4461316434.

4346131644 is a `hidden beast` number, since 4 + 3 + 4 + 6 + 1 + 3 + 1 + 644 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4346131599 and 4346131608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84319 + ... + 125705.

Almost surely, 2^4346131644 is an apocalyptic number.

It is an amenable number.

4346131644 is an abundant number, since it is smaller than the sum of its proper divisors (6643955100).

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

4346131644 is a wasteful number, since it uses less digits than its factorization.

4346131644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44314 (or 44309 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 4346131644 is about 65925.1973375886. The cubic root of 4346131644 is about 1631.9278686041.

The spelling of 4346131644 in words is "four billion, three hundred forty-six million, one hundred thirty-one thousand, six hundred forty-four".