2027484991 has 24 divisors (see below), whose sum is σ = 2495345120. Its totient is φ = 1613094912.

The previous prime is 2027484989. The next prime is 2027485001. The reversal of 2027484991 is 1994847202.

It is not a de Polignac number, because 2027484991 - 2¹ = 2027484989 is a prime.

It is a super-2 number, since 2×2027484991² = 8221390777460540162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027484931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140815 + ... + 154543.

Almost surely, 2^2027484991 is an apocalyptic number.

2027484991 is a deficient number, since it is larger than the sum of its proper divisors (467860129).

2027484991 is a wasteful number, since it uses less digits than its factorization.

2027484991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13843 (or 13826 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 2027484991 is about 45027.6025455498. The cubic root of 2027484991 is about 1265.6662981563. Note that the first 3 decimals are identical.

The spelling of 2027484991 in words is "two billion, twenty-seven million, four hundred eighty-four thousand, nine hundred ninety-one".