2049292985 has 16 divisors (see below), whose sum is σ = 2584552320. Its totient is φ = 1556860800.

The previous prime is 2049292967. The next prime is 2049293069. The reversal of 2049292985 is 5892929402.

It is not a de Polignac number, because 2049292985 - 2¹⁴ = 2049276601 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48116 + ... + 80085.

It is an arithmetic number, because the mean of its divisors is an integer number (161534520).

Almost surely, 2^2049292985 is an apocalyptic number.

It is an amenable number.

2049292985 is a deficient number, since it is larger than the sum of its proper divisors (535259335).

2049292985 is a wasteful number, since it uses less digits than its factorization.

2049292985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128368.

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 2049292985 is about 45269.1173428420. The cubic root of 2049292985 is about 1270.1880361008.

The spelling of 2049292985 in words is "two billion, forty-nine million, two hundred ninety-two thousand, nine hundred eighty-five".