4340381654 has 16 divisors (see below), whose sum is σ = 7445323008. Its totient is φ = 1858996392.

The previous prime is 4340381653. The next prime is 4340381663. The reversal of 4340381654 is 4561830434.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340381653) 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, 73964 + ... + 118959.

It is an arithmetic number, because the mean of its divisors is an integer number (465332688).

Almost surely, 2^4340381654 is an apocalyptic number.

4340381654 is a deficient number, since it is larger than the sum of its proper divisors (3104941354).

4340381654 is a wasteful number, since it uses less digits than its factorization.

4340381654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194539.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 4340381654 is about 65881.5729472210. The cubic root of 4340381654 is about 1631.2078635564.

The spelling of 4340381654 in words is "four billion, three hundred forty million, three hundred eighty-one thousand, six hundred fifty-four".