1829375493 has 8 divisors (see below), whose sum is σ = 2660909856. Its totient is φ = 1108712400.

The previous prime is 1829375489. The next prime is 1829375539. The reversal of 1829375493 is 3945739281.

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

It is not a de Polignac number, because 1829375493 - 2² = 1829375489 is a prime.

It is a super-2 number, since 2×1829375493² = 6693229388777986098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1829375413) 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, 27717778 + ... + 27717843.

It is an arithmetic number, because the mean of its divisors is an integer number (332613732).

Almost surely, 2^1829375493 is an apocalyptic number.

It is an amenable number.

1829375493 is a deficient number, since it is larger than the sum of its proper divisors (831534363).

1829375493 is a wasteful number, since it uses less digits than its factorization.

1829375493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55435635.

The product of its digits is 1632960, while the sum is 51.

The square root of 1829375493 is about 42771.1993402102. The cubic root of 1829375493 is about 1223.0220459314.

The spelling of 1829375493 in words is "one billion, eight hundred twenty-nine million, three hundred seventy-five thousand, four hundred ninety-three".