4492946811 has 16 divisors (see below), whose sum is σ = 6204238848. Its totient is φ = 2890272000.

The previous prime is 4492946807. The next prime is 4492946849. The reversal of 4492946811 is 1186492944.

It is not a de Polignac number, because 4492946811 - 2² = 4492946807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4492946411) 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, 214390 + ... + 234411.

It is an arithmetic number, because the mean of its divisors is an integer number (387764928).

Almost surely, 2^4492946811 is an apocalyptic number.

4492946811 is a deficient number, since it is larger than the sum of its proper divisors (1711292037).

4492946811 is a wasteful number, since it uses less digits than its factorization.

4492946811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448922.

The product of its digits is 497664, while the sum is 48.

The square root of 4492946811 is about 67029.4473421943. The cubic root of 4492946811 is about 1650.1006135157.

The spelling of 4492946811 in words is "four billion, four hundred ninety-two million, nine hundred forty-six thousand, eight hundred eleven".