4395646374 has 32 divisors (see below), whose sum is σ = 10150780416. Its totient is φ = 1242950400.

The previous prime is 4395646313. The next prime is 4395646393. The reversal of 4395646374 is 4736465934.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535402 + ... + 543549.

It is an arithmetic number, because the mean of its divisors is an integer number (317211888).

Almost surely, 2^4395646374 is an apocalyptic number.

4395646374 is an abundant number, since it is smaller than the sum of its proper divisors (5755134042).

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

4395646374 is a wasteful number, since it uses less digits than its factorization.

4395646374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079060.

The product of its digits is 6531840, while the sum is 51.

The square root of 4395646374 is about 66299.6709946588. The cubic root of 4395646374 is about 1638.1019055183.

The spelling of 4395646374 in words is "four billion, three hundred ninety-five million, six hundred forty-six thousand, three hundred seventy-four".