4456777890 has 32 divisors (see below), whose sum is σ = 10831668480. Its totient is φ = 1173429504.

The previous prime is 4456777879. The next prime is 4456777901. The reversal of 4456777890 is 987776544.

It is an interprime number because it is at equal distance from previous prime (4456777879) and next prime (4456777901).

It is a self number, because there is not a number n which added to its sum of digits gives 4456777890.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 937879 + ... + 942618.

It is an arithmetic number, because the mean of its divisors is an integer number (338489640).

Almost surely, 2^4456777890 is an apocalyptic number.

4456777890 is an abundant number, since it is smaller than the sum of its proper divisors (6374890590).

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

4456777890 is a wasteful number, since it uses less digits than its factorization.

4456777890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880586.

The product of its (nonzero) digits is 11854080, while the sum is 57.

The square root of 4456777890 is about 66759.1034241773. The cubic root of 4456777890 is about 1645.6608228751.

The spelling of 4456777890 in words is "four billion, four hundred fifty-six million, seven hundred seventy-seven thousand, eight hundred ninety".