495740 has 24 divisors (see below), whose sum is σ = 1190112. Its totient is φ = 169920.

The previous prime is 495713. The next prime is 495749. The reversal of 495740 is 47594.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495749) 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, 1631 + ... + 1910.

It is an arithmetic number, because the mean of its divisors is an integer number (49588).

2⁴⁹⁵⁷⁴⁰ is an apocalyptic number.

It is an amenable number.

495740 is an abundant number, since it is smaller than the sum of its proper divisors (694372).

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

495740 is a wasteful number, since it uses less digits than its factorization.

495740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557 (or 3555 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 495740 is about 704.0880626740. The cubic root of 495740 is about 79.1439984345.

The spelling of 495740 in words is "four hundred ninety-five thousand, seven hundred forty".