1740464 has 60 divisors (see below), whose sum is σ = 3958080. Its totient is φ = 739200.

The previous prime is 1740461. The next prime is 1740481. The reversal of 1740464 is 4640471.

It is not an unprimeable number, because it can be changed into a prime (1740461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56129 + ... + 56159.

It is an arithmetic number, because the mean of its divisors is an integer number (65968).

2^1740464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1740464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1979040).

1740464 is an abundant number, since it is smaller than the sum of its proper divisors (2217616).

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

1740464 is a wasteful number, since it uses less digits than its factorization.

1740464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1740464 is about 1319.2664628497. The cubic root of 1740464 is about 120.2878275939.

The spelling of 1740464 in words is "one million, seven hundred forty thousand, four hundred sixty-four".