1495040 has 52 divisors (see below), whose sum is σ = 3636804. Its totient is φ = 589824.

The previous prime is 1495019. The next prime is 1495063. The reversal of 1495040 is 405941.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 692224 + 802816 = 832^2 + 896^2 .

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 1494997 and 1495015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20444 + ... + 20516.

2^1495040 is an apocalyptic number.

1495040 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 1495040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1818402).

1495040 is an abundant number, since it is smaller than the sum of its proper divisors (2141764).

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

1495040 is an frugal number, since it uses more digits than its factorization.

1495040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1495040 is about 1222.7182831707. The cubic root of 1495040 is about 114.3451119810.

The spelling of 1495040 in words is "one million, four hundred ninety-five thousand, forty".