1485740 has 12 divisors (see below), whose sum is σ = 3120096. Its totient is φ = 594288.

The previous prime is 1485739. The next prime is 1485751. The reversal of 1485740 is 475841.

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, 37124 + ... + 37163.

It is an arithmetic number, because the mean of its divisors is an integer number (260008).

2^1485740 is an apocalyptic number.

1485740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1485740 is an abundant number, since it is smaller than the sum of its proper divisors (1634356).

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

1485740 is a wasteful number, since it uses less digits than its factorization.

1485740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74296 (or 74294 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 1485740 is about 1218.9093485571. The cubic root of 1485740 is about 114.1075214154.

The spelling of 1485740 in words is "one million, four hundred eighty-five thousand, seven hundred forty".