4349853890 has 16 divisors (see below), whose sum is σ = 7831833408. Its totient is φ = 1739475696.

The previous prime is 4349853853. The next prime is 4349853919. The reversal of 4349853890 is 983589434.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17672 + ... + 94931.

It is an arithmetic number, because the mean of its divisors is an integer number (489489588).

Almost surely, 2^4349853890 is an apocalyptic number.

4349853890 is a deficient number, since it is larger than the sum of its proper divisors (3481979518).

4349853890 is a wasteful number, since it uses less digits than its factorization.

4349853890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116473.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The square root of 4349853890 is about 65953.4221250118. The cubic root of 4349853890 is about 1632.3936240660.

The spelling of 4349853890 in words is "four billion, three hundred forty-nine million, eight hundred fifty-three thousand, eight hundred ninety".