4646156460 has 96 divisors (see below), whose sum is σ = 14232153600. Its totient is φ = 1123146240.

The previous prime is 4646156419. The next prime is 4646156479. The reversal of 4646156460 is 646516464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227136 + ... + 246744.

It is an arithmetic number, because the mean of its divisors is an integer number (148251600).

Almost surely, 2^4646156460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4646156460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7116076800).

4646156460 is an abundant number, since it is smaller than the sum of its proper divisors (9585997140).

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

4646156460 is a wasteful number, since it uses less digits than its factorization.

4646156460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19991 (or 19989 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 4646156460 is about 68162.7204562729. The cubic root of 4646156460 is about 1668.6475310841.

The spelling of 4646156460 in words is "four billion, six hundred forty-six million, one hundred fifty-six thousand, four hundred sixty".