2441591892 has 18 divisors (see below), whose sum is σ = 6171801818. Its totient is φ = 813863952.

The previous prime is 2441591881. The next prime is 2441591897. The reversal of 2441591892 is 2981951442.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1917914436 + 523677456 = 43794^2 + 22884^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2441591892² = 11922741934160279328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2441591897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33910963 + ... + 33911034.

Almost surely, 2^2441591892 is an apocalyptic number.

It is an amenable number.

2441591892 is an abundant number, since it is smaller than the sum of its proper divisors (3730209926).

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

2441591892 is a wasteful number, since it uses less digits than its factorization.

2441591892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67822007 (or 67822002 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 2441591892 is about 49412.4669693793. The cubic root of 2441591892 is about 1346.5558097758. Note that the first 3 decimals are identical.

It can be divided in two parts, 244159 and 1892, that added together give a triangular number (246051 = T₇₀₁).

The spelling of 2441591892 in words is "two billion, four hundred forty-one million, five hundred ninety-one thousand, eight hundred ninety-two".