1350490 has 8 divisors (see below), whose sum is σ = 2430900. Its totient is φ = 540192.

The previous prime is 1350487. The next prime is 1350509. The reversal of 1350490 is 940531.

It can be written as a sum of positive squares in 2 ways, for example, as 1181569 + 168921 = 1087^2 + 411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 67515 + ... + 67534.

2^1350490 is an apocalyptic number.

1350490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1350490 is a deficient number, since it is larger than the sum of its proper divisors (1080410).

1350490 is a wasteful number, since it uses less digits than its factorization.

1350490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135056.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1350490 is about 1162.1058471585. The cubic root of 1350490 is about 110.5343150116.

The spelling of 1350490 in words is "one million, three hundred fifty thousand, four hundred ninety".