1199470970 has 16 divisors (see below), whose sum is σ = 2159677728. Its totient is φ = 479648400.

The previous prime is 1199470933. The next prime is 1199471027. The reversal of 1199470970 is 790749911.

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, 22937 + ... + 54083.

It is an arithmetic number, because the mean of its divisors is an integer number (134979858).

Almost surely, 2^1199470970 is an apocalyptic number.

1199470970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1199470970 is a deficient number, since it is larger than the sum of its proper divisors (960206758).

1199470970 is a wasteful number, since it uses less digits than its factorization.

1199470970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35005.

The product of its (nonzero) digits is 142884, while the sum is 47.

The square root of 1199470970 is about 34633.3794192828. The cubic root of 1199470970 is about 1062.5023856002.

The spelling of 1199470970 in words is "one billion, one hundred ninety-nine million, four hundred seventy thousand, nine hundred seventy".