1208971234 has 8 divisors (see below), whose sum is σ = 1847673180. Its totient is φ = 593080176.

The previous prime is 1208971217. The next prime is 1208971259. The reversal of 1208971234 is 4321798021.

It can be written as a sum of positive squares in 2 ways, for example, as 1159198209 + 49773025 = 34047^2 + 7055^2 .

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

It is a super-2 number, since 2×1208971234² = 2923222889278965512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1208971193 and 1208971202.

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, 5702589 + ... + 5702800.

Almost surely, 2^1208971234 is an apocalyptic number.

1208971234 is a deficient number, since it is larger than the sum of its proper divisors (638701946).

1208971234 is a wasteful number, since it uses less digits than its factorization.

1208971234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11405444.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1208971234 is about 34770.2636458224. The cubic root of 1208971234 is about 1065.3001524185.

The spelling of 1208971234 in words is "one billion, two hundred eight million, nine hundred seventy-one thousand, two hundred thirty-four".