2086244280 has 48 divisors (see below), whose sum is σ = 6780295080. Its totient is φ = 556331712.

The previous prime is 2086244269. The next prime is 2086244323. The reversal of 2086244280 is 824426802.

It is a happy number.

2086244280 is a `hidden beast` number, since 2 + 0 + 8 + 624 + 4 + 28 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2897202 + ... + 2897921.

Almost surely, 2^2086244280 is an apocalyptic number.

2086244280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2086244280 is an abundant number, since it is smaller than the sum of its proper divisors (4694050800).

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

2086244280 is a wasteful number, since it uses less digits than its factorization.

2086244280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795140 (or 5795133 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 2086244280 is about 45675.4231507492. The cubic root of 2086244280 is about 1277.7769600555.

The spelling of 2086244280 in words is "two billion, eighty-six million, two hundred forty-four thousand, two hundred eighty".