1248960 has 56 divisors (see below), whose sum is σ = 3968496. Its totient is φ = 332800.

The previous prime is 1248953. The next prime is 1248977. The reversal of 1248960 is 698421.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310 + ... + 1610.

It is an arithmetic number, because the mean of its divisors is an integer number (70866).

2^1248960 is an apocalyptic number.

1248960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1248960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1984248).

1248960 is an abundant number, since it is smaller than the sum of its proper divisors (2719536).

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

1248960 is a wasteful number, since it uses less digits than its factorization.

1248960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1248960 is about 1117.5687898291. The cubic root of 1248960 is about 107.6918513848.

Adding to 1248960 its sum of digits (30), we get a triangular number (1248990 = T₁₅₈₀).

The spelling of 1248960 in words is "one million, two hundred forty-eight thousand, nine hundred sixty".