1742474997 has 12 divisors (see below), whose sum is σ = 2610127520. Its totient is φ = 1161649836.

The previous prime is 1742474989. The next prime is 1742475017. The reversal of 1742474997 is 7994742471.

It is a happy number.

It is not a de Polignac number, because 1742474997 - 2³ = 1742474989 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 (1742474977) 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 11 ways as a sum of consecutive naturals, for example, 3585097 + ... + 3585582.

Almost surely, 2^1742474997 is an apocalyptic number.

It is an amenable number.

1742474997 is a deficient number, since it is larger than the sum of its proper divisors (867652523).

1742474997 is an frugal number, since it uses more digits than its factorization.

1742474997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7170694 (or 7170682 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 1742474997 is about 41742.9634429565. The cubic root of 1742474997 is about 1203.3413810914.

It can be divided in two parts, 1742474 and 997, that added together give a palindrome (1743471).

The spelling of 1742474997 in words is "one billion, seven hundred forty-two million, four hundred seventy-four thousand, nine hundred ninety-seven".