2049472293 has 16 divisors (see below), whose sum is σ = 3110662656. Its totient is φ = 1188099440.

The previous prime is 2049472261. The next prime is 2049472303. The reversal of 2049472293 is 3922749402.

It is not a de Polignac number, because 2049472293 - 2⁵ = 2049472261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049472393) 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, 1349355 + ... + 1350872.

It is an arithmetic number, because the mean of its divisors is an integer number (194416416).

Almost surely, 2^2049472293 is an apocalyptic number.

2049472293 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2049472293 is a deficient number, since it is larger than the sum of its proper divisors (1061190363).

2049472293 is a wasteful number, since it uses less digits than its factorization.

2049472293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700264.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 2049472293 is about 45271.0977666767. The cubic root of 2049472293 is about 1270.2250811103.

The spelling of 2049472293 in words is "two billion, forty-nine million, four hundred seventy-two thousand, two hundred ninety-three".