1748423040 has 256 divisors, whose sum is σ = 6859883520. Its totient is φ = 368861184.

The previous prime is 1748423011. The next prime is 1748423059. The reversal of 1748423040 is 403248471.

It is a junction number, because it is equal to n+sod(n) for n = 1748422992 and 1748423010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169717 + ... + 179723.

It is an arithmetic number, because the mean of its divisors is an integer number (26796420).

Almost surely, 2^1748423040 is an apocalyptic number.

1748423040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1748423040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3429941760).

1748423040 is an abundant number, since it is smaller than the sum of its proper divisors (5111460480).

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

1748423040 is a wasteful number, since it uses less digits than its factorization.

1748423040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10049 (or 10037 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 1748423040 is about 41814.1488015719. The cubic root of 1748423040 is about 1204.7090520738.

The spelling of 1748423040 in words is "one billion, seven hundred forty-eight million, four hundred twenty-three thousand, forty".