1334889612 has 192 divisors, whose sum is σ = 4193280000. Its totient is φ = 358737984.

The previous prime is 1334889559. The next prime is 1334889613. The reversal of 1334889612 is 2169884331.

It is not an unprimeable number, because it can be changed into a prime (1334889613) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2858203 + ... + 2858669.

It is an arithmetic number, because the mean of its divisors is an integer number (21840000).

Almost surely, 2^1334889612 is an apocalyptic number.

1334889612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1334889612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2096640000).

1334889612 is an abundant number, since it is smaller than the sum of its proper divisors (2858390388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1334889612 is a wasteful number, since it uses less digits than its factorization.

1334889612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 697 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 1334889612 is about 36536.1411755538. The cubic root of 1334889612 is about 1101.0704763742.

The spelling of 1334889612 in words is "one billion, three hundred thirty-four million, eight hundred eighty-nine thousand, six hundred twelve".