4342151646 has 48 divisors (see below), whose sum is σ = 11219480064. Its totient is φ = 1186674192.

The previous prime is 4342151629. The next prime is 4342151647. The reversal of 4342151646 is 6461512434.

4342151646 is a `hidden beast` number, since 4 + 3 + 4 + 2 + 1 + 5 + 1 + 646 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4342151646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342151647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 746266 + ... + 752061.

It is an arithmetic number, because the mean of its divisors is an integer number (233739168).

Almost surely, 2^4342151646 is an apocalyptic number.

4342151646 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4342151646 is an abundant number, since it is smaller than the sum of its proper divisors (6877328418).

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

4342151646 is a wasteful number, since it uses less digits than its factorization.

4342151646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498365 (or 1498362 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4342151646 is about 65895.0047120417. The cubic root of 4342151646 is about 1631.4295669856.

The spelling of 4342151646 in words is "four billion, three hundred forty-two million, one hundred fifty-one thousand, six hundred forty-six".