1364994 has 12 divisors (see below), whose sum is σ = 2957526. Its totient is φ = 454992.

The previous prime is 1364971. The next prime is 1365011. The reversal of 1364994 is 4994631.

1364994 is a `hidden beast` number, since 1 + 3 + 649 + 9 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 893025 + 471969 = 945^2 + 687^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37899 + ... + 37934.

2^1364994 is an apocalyptic number.

1364994 is an abundant number, since it is smaller than the sum of its proper divisors (1592532).

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

1364994 is a wasteful number, since it uses less digits than its factorization.

1364994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75841 (or 75838 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 1364994 is about 1168.3295767890. The cubic root of 1364994 is about 110.9286124865.

It can be divided in two parts, 136499 and 4, that added together give a triangular number (136503 = T₅₂₂).

The spelling of 1364994 in words is "one million, three hundred sixty-four thousand, nine hundred ninety-four".