1244331094 has 4 divisors (see below), whose sum is σ = 1866496644. Its totient is φ = 622165546.

The previous prime is 1244331091. The next prime is 1244331139. The reversal of 1244331094 is 4901334421.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244331091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311082772 + ... + 311082775.

It is an arithmetic number, because the mean of its divisors is an integer number (466624161).

Almost surely, 2^1244331094 is an apocalyptic number.

1244331094 is a deficient number, since it is larger than the sum of its proper divisors (622165550).

1244331094 is an equidigital number, since it uses as much as digits as its factorization.

1244331094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622165549.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1244331094 is about 35275.0775194045. The cubic root of 1244331094 is about 1075.5864387056.

The spelling of 1244331094 in words is "one billion, two hundred forty-four million, three hundred thirty-one thousand, ninety-four".