4146397144 has 16 divisors (see below), whose sum is σ = 7792210800. Its totient is φ = 2068474272.

The previous prime is 4146397127. The next prime is 4146397147. The reversal of 4146397144 is 4417936414.

It is a self number, because there is not a number n which added to its sum of digits gives 4146397144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4146397147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586807 + ... + 593830.

It is an arithmetic number, because the mean of its divisors is an integer number (487013175).

Almost surely, 2^4146397144 is an apocalyptic number.

It is an amenable number.

4146397144 is a deficient number, since it is larger than the sum of its proper divisors (3645813656).

4146397144 is a wasteful number, since it uses less digits than its factorization.

4146397144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181082 (or 1181078 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 4146397144 is about 64392.5239760021. The cubic root of 4146397144 is about 1606.5353971443.

The spelling of 4146397144 in words is "four billion, one hundred forty-six million, three hundred ninety-seven thousand, one hundred forty-four".