1241199494 has 8 divisors (see below), whose sum is σ = 1885366560. Its totient is φ = 612743976.

The previous prime is 1241199467. The next prime is 1241199497. The reversal of 1241199494 is 4949911421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241199497) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3927689 + ... + 3928004.

It is an arithmetic number, because the mean of its divisors is an integer number (235670820).

Almost surely, 2^1241199494 is an apocalyptic number.

1241199494 is a deficient number, since it is larger than the sum of its proper divisors (644167066).

1241199494 is an equidigital number, since it uses as much as digits as its factorization.

1241199494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855774.

The product of its digits is 93312, while the sum is 44.

The square root of 1241199494 is about 35230.6612767913. The cubic root of 1241199494 is about 1074.6833735621.

The spelling of 1241199494 in words is "one billion, two hundred forty-one million, one hundred ninety-nine thousand, four hundred ninety-four".