1260450 has 36 divisors (see below), whose sum is σ = 3387618. Its totient is φ = 336000.

The previous prime is 1260439. The next prime is 1260461. The reversal of 1260450 is 540621.

It is a happy number.

1260450 is a `hidden beast` number, since 12 + 604 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (1260439) and next prime (1260461).

It can be written as a sum of positive squares in 3 ways, for example, as 938961 + 321489 = 969^2 + 567^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 951 + ... + 1850.

2^1260450 is an apocalyptic number.

1260450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1260450 is an abundant number, since it is smaller than the sum of its proper divisors (2127168).

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

1260450 is a wasteful number, since it uses less digits than its factorization.

1260450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819 (or 2811 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1260450 is about 1122.6976440699. The cubic root of 1260450 is about 108.0210864177.

The spelling of 1260450 in words is "one million, two hundred sixty thousand, four hundred fifty".