1742353836 has 12 divisors (see below), whose sum is σ = 4065492312. Its totient is φ = 580784608.

The previous prime is 1742353813. The next prime is 1742353861. The reversal of 1742353836 is 6383532471.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72598065 + ... + 72598088.

It is an arithmetic number, because the mean of its divisors is an integer number (338791026).

Almost surely, 2^1742353836 is an apocalyptic number.

It is an amenable number.

1742353836 is an abundant number, since it is smaller than the sum of its proper divisors (2323138476).

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

1742353836 is a wasteful number, since it uses less digits than its factorization.

1742353836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145196160 (or 145196158 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 1742353836 is about 41741.5121431891. The cubic root of 1742353836 is about 1203.3134894574.

The spelling of 1742353836 in words is "one billion, seven hundred forty-two million, three hundred fifty-three thousand, eight hundred thirty-six".