4429790315392 has 128 divisors (see below), whose sum is σ = 9550021662720. Its totient is φ = 2034595584000.

The previous prime is 4429790315381. The next prime is 4429790315417. The reversal of 4429790315392 is 2935130979244.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×4429790315392² (a number of 26 digits) contains 22 as substring.

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, 459946417 + ... + 459956047.

It is an arithmetic number, because the mean of its divisors is an integer number (74609544240).

Almost surely, 2^{4429790315392} 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 4429790315392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4775010831360).

4429790315392 is an abundant number, since it is smaller than the sum of its proper divisors (5120231347328).

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

4429790315392 is a wasteful number, since it uses less digits than its factorization.

4429790315392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10972 (or 10960 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 58.

The spelling of 4429790315392 in words is "four trillion, four hundred twenty-nine billion, seven hundred ninety million, three hundred fifteen thousand, three hundred ninety-two".