1334679745 has 32 divisors (see below), whose sum is σ = 1864025856. Its totient is φ = 898560000.

The previous prime is 1334679743. The next prime is 1334679851. The reversal of 1334679745 is 5479764331.

It is a happy number.

It is not a de Polignac number, because 1334679745 - 2¹ = 1334679743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1334679743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443245 + ... + 446245.

It is an arithmetic number, because the mean of its divisors is an integer number (58250808).

Almost surely, 2^1334679745 is an apocalyptic number.

It is an amenable number.

1334679745 is a deficient number, since it is larger than the sum of its proper divisors (529346111).

1334679745 is a wasteful number, since it uses less digits than its factorization.

1334679745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241.

The product of its digits is 1905120, while the sum is 49.

The square root of 1334679745 is about 36533.2690160626. The cubic root of 1334679745 is about 1101.0127711112.

The spelling of 1334679745 in words is "one billion, three hundred thirty-four million, six hundred seventy-nine thousand, seven hundred forty-five".