1198049470 has 16 divisors (see below), whose sum is σ = 2180720880. Its totient is φ = 473834944.

The previous prime is 1198049459. The next prime is 1198049513. The reversal of 1198049470 is 749408911.

It is a congruent 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, 672172 + ... + 673951.

It is an arithmetic number, because the mean of its divisors is an integer number (136295055).

Almost surely, 2^1198049470 is an apocalyptic number.

1198049470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1198049470 is a deficient number, since it is larger than the sum of its proper divisors (982671410).

1198049470 is a wasteful number, since it uses less digits than its factorization.

1198049470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346219.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 1198049470 is about 34612.8512260981. The cubic root of 1198049470 is about 1062.0824937722.

The spelling of 1198049470 in words is "one billion, one hundred ninety-eight million, forty-nine thousand, four hundred seventy".