1490032 has 20 divisors (see below), whose sum is σ = 3013200. Its totient is φ = 712448.

The previous prime is 1490029. The next prime is 1490039. The reversal of 1490032 is 2300941.

It is a super-2 number, since 2×1490032² = 4440390722048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1489991 and 1490009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490039) 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, 1657 + ... + 2392.

It is an arithmetic number, because the mean of its divisors is an integer number (150660).

2^1490032 is an apocalyptic number.

It is an amenable number.

1490032 is an abundant number, since it is smaller than the sum of its proper divisors (1523168).

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

1490032 is a wasteful number, since it uses less digits than its factorization.

1490032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080 (or 4074 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1490032 is about 1220.6686692137. The cubic root of 1490032 is about 114.2172935698.

Adding to 1490032 its reverse (2300941), we get a palindrome (3790973).

The spelling of 1490032 in words is "one million, four hundred ninety thousand, thirty-two".