1349611746 has 16 divisors (see below), whose sum is σ = 3084826944. Its totient is φ = 385603344.

The previous prime is 1349611727. The next prime is 1349611817. The reversal of 1349611746 is 6471169431.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 32133613 = 1349611746 / (1 + 3 + 4 + 9 + 6 + 1 + 1 + 7 + 4 + 6).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1349611698 and 1349611707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16066765 + ... + 16066848.

It is an arithmetic number, because the mean of its divisors is an integer number (192801684).

Almost surely, 2^1349611746 is an apocalyptic number.

1349611746 is an abundant number, since it is smaller than the sum of its proper divisors (1735215198).

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

1349611746 is a wasteful number, since it uses less digits than its factorization.

1349611746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32133625.

The product of its digits is 108864, while the sum is 42.

The square root of 1349611746 is about 36737.0622940921. The cubic root of 1349611746 is about 1105.1034883249.

The spelling of 1349611746 in words is "one billion, three hundred forty-nine million, six hundred eleven thousand, seven hundred forty-six".