1492880 has 20 divisors (see below), whose sum is σ = 3471132. Its totient is φ = 597120.

The previous prime is 1492879. The next prime is 1492901. The reversal of 1492880 is 882941.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 309136 + 1183744 = 556^2 + 1088^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9251 + ... + 9410.

2^1492880 is an apocalyptic number.

1492880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1492880 is an abundant number, since it is smaller than the sum of its proper divisors (1978252).

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

1492880 is a wasteful number, since it uses less digits than its factorization.

1492880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18674 (or 18668 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1492880 is about 1221.8346860357. The cubic root of 1492880 is about 114.2900176951.

The spelling of 1492880 in words is "one million, four hundred ninety-two thousand, eight hundred eighty".