1364946518 has 16 divisors (see below), whose sum is σ = 2210747280. Its totient is φ = 628308576.

The previous prime is 1364946511. The next prime is 1364946559. The reversal of 1364946518 is 8156494631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364946511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59405 + ... + 79112.

It is an arithmetic number, because the mean of its divisors is an integer number (138171705).

Almost surely, 2^1364946518 is an apocalyptic number.

1364946518 is a deficient number, since it is larger than the sum of its proper divisors (845800762).

1364946518 is a wasteful number, since it uses less digits than its factorization.

1364946518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138911.

The product of its digits is 622080, while the sum is 47.

The square root of 1364946518 is about 36945.1826088328. The cubic root of 1364946518 is about 1109.2732623576.

The spelling of 1364946518 in words is "one billion, three hundred sixty-four million, nine hundred forty-six thousand, five hundred eighteen".