1334436378 has 32 divisors (see below), whose sum is σ = 2913527232. Its totient is φ = 404092800.

The previous prime is 1334436359. The next prime is 1334436391. The reversal of 1334436378 is 8736344331.

It is a super-4 number, since 4×1334436378⁴ (a number of 38 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100750 + ... + 113222.

It is an arithmetic number, because the mean of its divisors is an integer number (91047726).

Almost surely, 2^1334436378 is an apocalyptic number.

1334436378 is an abundant number, since it is smaller than the sum of its proper divisors (1579090854).

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

1334436378 is a wasteful number, since it uses less digits than its factorization.

1334436378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14110.

The product of its digits is 435456, while the sum is 42.

The square root of 1334436378 is about 36529.9381056141. The cubic root of 1334436378 is about 1100.9458470760.

The spelling of 1334436378 in words is "one billion, three hundred thirty-four million, four hundred thirty-six thousand, three hundred seventy-eight".