4469769216 has 528 divisors, whose sum is σ = 15450559488. Its totient is φ = 1277337600.

The previous prime is 4469769181. The next prime is 4469769281. The reversal of 4469769216 is 6129679644.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (528).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62954461 + ... + 62954531.

Almost surely, 2^4469769216 is an apocalyptic number.

4469769216 is a gapful number since it is divisible by the number (46) 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 4469769216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7725279744).

4469769216 is an abundant number, since it is smaller than the sum of its proper divisors (10980790272).

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

4469769216 is a wasteful number, since it uses less digits than its factorization.

4469769216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 110 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 4469769216 is about 66856.3326544315. The cubic root of 4469769216 is about 1647.2582831225.

The spelling of 4469769216 in words is "four billion, four hundred sixty-nine million, seven hundred sixty-nine thousand, two hundred sixteen".