2047457190 has 16 divisors (see below), whose sum is σ = 4913897328. Its totient is φ = 545988576.

The previous prime is 2047457183. The next prime is 2047457213. The reversal of 2047457190 is 917547402.

It is a super-2 number, since 2×2047457190² = 8384161889765392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34124257 + ... + 34124316.

It is an arithmetic number, because the mean of its divisors is an integer number (307118583).

Almost surely, 2^2047457190 is an apocalyptic number.

2047457190 is an abundant number, since it is smaller than the sum of its proper divisors (2866440138).

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

2047457190 is a wasteful number, since it uses less digits than its factorization.

2047457190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68248583.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 2047457190 is about 45248.8363386286. The cubic root of 2047457190 is about 1269.8086367175.

The spelling of 2047457190 in words is "two billion, forty-seven million, four hundred fifty-seven thousand, one hundred ninety".