1490960 has 20 divisors (see below), whose sum is σ = 3466668. Its totient is φ = 596352.

The previous prime is 1490959. The next prime is 1490963. The reversal of 1490960 is 690941.

It can be written as a sum of positive squares in 2 ways, for example, as 173056 + 1317904 = 416^2 + 1148^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9239 + ... + 9398.

2^1490960 is an apocalyptic number.

1490960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1490960 is an abundant number, since it is smaller than the sum of its proper divisors (1975708).

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

1490960 is a wasteful number, since it uses less digits than its factorization.

1490960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18650 (or 18644 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 1490960 is about 1221.0487295763. The cubic root of 1490960 is about 114.2410003652.

The spelling of 1490960 in words is "one million, four hundred ninety thousand, nine hundred sixty".