4400590890 has 16 divisors (see below), whose sum is σ = 10561418208. Its totient is φ = 1173490896.

The previous prime is 4400590867. The next prime is 4400590973. The reversal of 4400590890 is 980950044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73343152 + ... + 73343211.

It is an arithmetic number, because the mean of its divisors is an integer number (660088638).

Almost surely, 2^4400590890 is an apocalyptic number.

4400590890 is an abundant number, since it is smaller than the sum of its proper divisors (6160827318).

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

4400590890 is a wasteful number, since it uses less digits than its factorization.

4400590890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146686373.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 4400590890 is about 66336.9496585425. The cubic root of 4400590890 is about 1638.7158907582.

The spelling of 4400590890 in words is "four billion, four hundred million, five hundred ninety thousand, eight hundred ninety".