7434449194 has 16 divisors (see below), whose sum is σ = 11242324800. Its totient is φ = 3687057504.

The previous prime is 7434449179. The next prime is 7434449201. The reversal of 7434449194 is 4919444347.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302019 + ... + 325705.

It is an arithmetic number, because the mean of its divisors is an integer number (702645300).

Almost surely, 2^7434449194 is an apocalyptic number.

7434449194 is a deficient number, since it is larger than the sum of its proper divisors (3807875606).

7434449194 is a wasteful number, since it uses less digits than its factorization.

7434449194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24957.

The product of its digits is 1741824, while the sum is 49.

The square root of 7434449194 is about 86223.2520495487. The cubic root of 7434449194 is about 1951.7143979726.

The spelling of 7434449194 in words is "seven billion, four hundred thirty-four million, four hundred forty-nine thousand, one hundred ninety-four".