1490968 has 32 divisors (see below), whose sum is σ = 3121200. Its totient is φ = 663552.

The previous prime is 1490963. The next prime is 1490969. The reversal of 1490968 is 8690941.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2296 + ... + 2872.

2^1490968 is an apocalyptic number.

It is an amenable number.

1490968 is an abundant number, since it is smaller than the sum of its proper divisors (1630232).

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

1490968 is a wasteful number, since it uses less digits than its factorization.

1490968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1490968 is about 1221.0520054445. The cubic root of 1490968 is about 114.2412046914.

The spelling of 1490968 in words is "one million, four hundred ninety thousand, nine hundred sixty-eight".