1334678446 has 8 divisors (see below), whose sum is σ = 2107387080. Its totient is φ = 632216088.

The previous prime is 1334678437. The next prime is 1334678447. The reversal of 1334678446 is 6448764331.

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

It is a junction number, because it is equal to n+sod(n) for n = 1334678396 and 1334678405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334678447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17561521 + ... + 17561596.

It is an arithmetic number, because the mean of its divisors is an integer number (263423385).

Almost surely, 2^1334678446 is an apocalyptic number.

1334678446 is a deficient number, since it is larger than the sum of its proper divisors (772708634).

1334678446 is a wasteful number, since it uses less digits than its factorization.

1334678446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35123138.

The product of its digits is 1161216, while the sum is 46.

The square root of 1334678446 is about 36533.2512377423. The cubic root of 1334678446 is about 1101.0124139179.

The spelling of 1334678446 in words is "one billion, three hundred thirty-four million, six hundred seventy-eight thousand, four hundred forty-six".