4490856348 has 48 divisors (see below), whose sum is σ = 11437458816. Its totient is φ = 1360128960.

The previous prime is 4490856347. The next prime is 4490856371. The reversal of 4490856348 is 8436580944.

It is a self number, because there is not a number n which added to its sum of digits gives 4490856348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4490856347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266790 + ... + 283122.

It is an arithmetic number, because the mean of its divisors is an integer number (238280392).

Almost surely, 2^4490856348 is an apocalyptic number.

It is an amenable number.

4490856348 is an abundant number, since it is smaller than the sum of its proper divisors (6946602468).

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

4490856348 is a wasteful number, since it uses less digits than its factorization.

4490856348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18434 (or 18432 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 4490856348 is about 67013.8519113772. The cubic root of 4490856348 is about 1649.8446560822.

The spelling of 4490856348 in words is "four billion, four hundred ninety million, eight hundred fifty-six thousand, three hundred forty-eight".