4340597644 has 6 divisors (see below), whose sum is σ = 7596045884. Its totient is φ = 2170298820.

The previous prime is 4340597603. The next prime is 4340597689. The reversal of 4340597644 is 4467950434.

It is a junction number, because it is equal to n+sod(n) for n = 4340597594 and 4340597603.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542574702 + ... + 542574709.

Almost surely, 2^4340597644 is an apocalyptic number.

It is an amenable number.

4340597644 is a deficient number, since it is larger than the sum of its proper divisors (3255448240).

4340597644 is a wasteful number, since it uses less digits than its factorization.

4340597644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085149415 (or 1085149413 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The square root of 4340597644 is about 65883.2121560569. The cubic root of 4340597644 is about 1631.2349209882.

The spelling of 4340597644 in words is "four billion, three hundred forty million, five hundred ninety-seven thousand, six hundred forty-four".