1241640092 has 48 divisors (see below), whose sum is σ = 2717030400. Its totient is φ = 482328000.

The previous prime is 1241640053. The next prime is 1241640107. The reversal of 1241640092 is 2900461421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101717 + ... + 113267.

It is an arithmetic number, because the mean of its divisors is an integer number (56604800).

Almost surely, 2^1241640092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241640092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1358515200).

1241640092 is an abundant number, since it is smaller than the sum of its proper divisors (1475390308).

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

1241640092 is a wasteful number, since it uses less digits than its factorization.

1241640092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11922 (or 11920 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1241640092 is about 35236.9137695117. The cubic root of 1241640092 is about 1074.8105213549.

The spelling of 1241640092 in words is "one billion, two hundred forty-one million, six hundred forty thousand, ninety-two".