2346404644 has 6 divisors (see below), whose sum is σ = 4106208134. Its totient is φ = 1173202320.

The previous prime is 2346404623. The next prime is 2346404647. The reversal of 2346404644 is 4464046432.

2346404644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2293260544 + 53144100 = 47888^2 + 7290^2 .

It is a super-2 number, since 2×2346404644² = 11011229506769533472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2346404647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 293300577 + ... + 293300584.

Almost surely, 2^2346404644 is an apocalyptic number.

It is an amenable number.

2346404644 is a deficient number, since it is larger than the sum of its proper divisors (1759803490).

2346404644 is a wasteful number, since it uses less digits than its factorization.

2346404644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586601165 (or 586601163 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

The square root of 2346404644 is about 48439.7011138591. The cubic root of 2346404644 is about 1328.8245298436.

The spelling of 2346404644 in words is "two billion, three hundred forty-six million, four hundred four thousand, six hundred forty-four".