1346740704 has 72 divisors (see below), whose sum is σ = 3837735720. Its totient is φ = 447982848.

The previous prime is 1346740687. The next prime is 1346740711. The reversal of 1346740704 is 4070476431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141999 + ... + 151185.

It is an arithmetic number, because the mean of its divisors is an integer number (53301885).

Almost surely, 2^1346740704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1346740704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918867860).

1346740704 is an abundant number, since it is smaller than the sum of its proper divisors (2490995016).

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

1346740704 is a wasteful number, since it uses less digits than its factorization.

1346740704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9712 (or 9701 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 1346740704 is about 36697.9659381825. The cubic root of 1346740704 is about 1104.3192995775.

The spelling of 1346740704 in words is "one billion, three hundred forty-six million, seven hundred forty thousand, seven hundred four".