1742568434 has 16 divisors (see below), whose sum is σ = 2633164800. Its totient is φ = 864858384.

The previous prime is 1742568433. The next prime is 1742568461. The reversal of 1742568434 is 4348652471.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1742568433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399437 + ... + 403775.

It is an arithmetic number, because the mean of its divisors is an integer number (164572800).

Almost surely, 2^1742568434 is an apocalyptic number.

1742568434 is a deficient number, since it is larger than the sum of its proper divisors (890596366).

1742568434 is a wasteful number, since it uses less digits than its factorization.

1742568434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5777.

The product of its digits is 645120, while the sum is 44.

The square root of 1742568434 is about 41744.0826225706. The cubic root of 1742568434 is about 1203.3628896925.

The spelling of 1742568434 in words is "one billion, seven hundred forty-two million, five hundred sixty-eight thousand, four hundred thirty-four".