1490272 has 24 divisors (see below), whose sum is σ = 3353616. Its totient is φ = 638592.

The previous prime is 1490267. The next prime is 1490273. The reversal of 1490272 is 2720941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490273) by changing a digit.

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, 3103 + ... + 3550.

It is an arithmetic number, because the mean of its divisors is an integer number (139734).

2^1490272 is an apocalyptic number.

It is an amenable number.

1490272 is an abundant number, since it is smaller than the sum of its proper divisors (1863344).

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

1490272 is an equidigital number, since it uses as much as digits as its factorization.

1490272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6670 (or 6662 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1490272 is about 1220.7669720303. The cubic root of 1490272 is about 114.2234255810.

The spelling of 1490272 in words is "one million, four hundred ninety thousand, two hundred seventy-two".