1742904319 has 8 divisors (see below), whose sum is σ = 1877717520. Its totient is φ = 1608197376.

The previous prime is 1742904271. The next prime is 1742904323. The reversal of 1742904319 is 9134092471.

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 1742904319 - 2²⁹ = 1206033407 is a prime.

It is a super-2 number, since 2×1742904319² = 6075430930377707522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1742904329) 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, 9312 + ... + 59770.

It is an arithmetic number, because the mean of its divisors is an integer number (234714690).

Almost surely, 2^1742904319 is an apocalyptic number.

1742904319 is a deficient number, since it is larger than the sum of its proper divisors (134813201).

1742904319 is a wasteful number, since it uses less digits than its factorization.

1742904319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53129.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 1742904319 is about 41748.1055737862. The cubic root of 1742904319 is about 1203.4402019268.

The spelling of 1742904319 in words is "one billion, seven hundred forty-two million, nine hundred four thousand, three hundred nineteen".