1441930394 has 16 divisors (see below), whose sum is σ = 2216712960. Its totient is φ = 703043040.

The previous prime is 1441930379. The next prime is 1441930397. The reversal of 1441930394 is 4930391441.

It is a happy number.

It is a super-2 number, since 2×1441930394² = 4158326522281990472, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1441930397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304247 + ... + 308949.

It is an arithmetic number, because the mean of its divisors is an integer number (138544560).

Almost surely, 2^1441930394 is an apocalyptic number.

1441930394 is a deficient number, since it is larger than the sum of its proper divisors (774782566).

1441930394 is a wasteful number, since it uses less digits than its factorization.

1441930394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8485.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 1441930394 is about 37972.7585776962. The cubic root of 1441930394 is about 1129.7476122052.

The spelling of 1441930394 in words is "one billion, four hundred forty-one million, nine hundred thirty thousand, three hundred ninety-four".