1740473813 has 8 divisors (see below), whose sum is σ = 1893681048. Its totient is φ = 1590027264.

The previous prime is 1740473789. The next prime is 1740473879. The reversal of 1740473813 is 3183740471.

It can be written as a sum of positive squares in 4 ways, for example, as 18472804 + 1722001009 = 4298^2 + 41497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1740473813 - 2²² = 1736279509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1740473213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688856 + ... + 691377.

It is an arithmetic number, because the mean of its divisors is an integer number (236710131).

Almost surely, 2^1740473813 is an apocalyptic number.

1740473813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1740473813 is a deficient number, since it is larger than the sum of its proper divisors (153207235).

1740473813 is a wasteful number, since it uses less digits than its factorization.

1740473813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380343.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 1740473813 is about 41718.9862412787. The cubic root of 1740473813 is about 1202.8805366043.

The spelling of 1740473813 in words is "one billion, seven hundred forty million, four hundred seventy-three thousand, eight hundred thirteen".