4699664440 has 64 divisors (see below), whose sum is σ = 11212279200. Its totient is φ = 1767886848.

The previous prime is 4699664407. The next prime is 4699664461. The reversal of 4699664440 is 444669964.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81552 + ... + 126688.

Almost surely, 2^4699664440 is an apocalyptic number.

4699664440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4699664440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5606139600).

4699664440 is an abundant number, since it is smaller than the sum of its proper divisors (6512614760).

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

4699664440 is a wasteful number, since it uses less digits than its factorization.

4699664440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45304 (or 45300 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 52.

The square root of 4699664440 is about 68554.0986374994. The cubic root of 4699664440 is about 1675.0288183948.

The spelling of 4699664440 in words is "four billion, six hundred ninety-nine million, six hundred sixty-four thousand, four hundred forty".