1488945 has 16 divisors (see below), whose sum is σ = 2522880. Its totient is φ = 747264.

The previous prime is 1488943. The next prime is 1488953. The reversal of 1488945 is 5498841.

It is not a de Polignac number, because 1488945 - 2¹ = 1488943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1488943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2665 + ... + 3174.

It is an arithmetic number, because the mean of its divisors is an integer number (157680).

2^1488945 is an apocalyptic number.

1488945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1488945 is a deficient number, since it is larger than the sum of its proper divisors (1033935).

1488945 is a wasteful number, since it uses less digits than its factorization.

1488945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5864.

The product of its digits is 46080, while the sum is 39.

The square root of 1488945 is about 1220.2233402128. The cubic root of 1488945 is about 114.1895124212.

The spelling of 1488945 in words is "one million, four hundred eighty-eight thousand, nine hundred forty-five".