4440340134 has 40 divisors (see below), whose sum is σ = 10161363168. Its totient is φ = 1448619120.

The previous prime is 4440340129. The next prime is 4440340153. The reversal of 4440340134 is 4310430444.

It is a super-2 number, since 2×4440340134² = 39433241011222275912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4440340098 and 4440340107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 283977 + ... + 299204.

Almost surely, 2^4440340134 is an apocalyptic number.

4440340134 is an abundant number, since it is smaller than the sum of its proper divisors (5721023034).

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

4440340134 is a wasteful number, since it uses less digits than its factorization.

4440340134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583242 (or 583233 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4440340134 is about 66635.8772284120. The cubic root of 4440340134 is about 1643.6351220174.

Adding to 4440340134 its reverse (4310430444), we get a palindrome (8750770578).

The spelling of 4440340134 in words is "four billion, four hundred forty million, three hundred forty thousand, one hundred thirty-four".