1049430194 has 8 divisors (see below), whose sum is σ = 1607637888. Its totient is φ = 513550900.

The previous prime is 1049430181. The next prime is 1049430203. The reversal of 1049430194 is 4910349401.

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

It is a super-2 number, since 2×1049430194² = 2202607464157755272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5581982 + ... + 5582169.

It is an arithmetic number, because the mean of its divisors is an integer number (200954736).

Almost surely, 2^1049430194 is an apocalyptic number.

1049430194 is a deficient number, since it is larger than the sum of its proper divisors (558207694).

1049430194 is a wasteful number, since it uses less digits than its factorization.

1049430194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11164200.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1049430194 is about 32394.9100014184. The cubic root of 1049430194 is about 1016.2124668032.

Adding to 1049430194 its reverse (4910349401), we get a palindrome (5959779595).

The spelling of 1049430194 in words is "one billion, forty-nine million, four hundred thirty thousand, one hundred ninety-four".