1348780 has 24 divisors (see below), whose sum is σ = 2999808. Its totient is φ = 507648.

The previous prime is 1348769. The next prime is 1348793. The reversal of 1348780 is 878431.

It is a happy number.

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, 1644 + ... + 2323.

It is an arithmetic number, because the mean of its divisors is an integer number (124992).

2^1348780 is an apocalyptic number.

1348780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1348780 is an abundant number, since it is smaller than the sum of its proper divisors (1651028).

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

1348780 is a wasteful number, since it uses less digits than its factorization.

1348780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993 (or 3991 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 1348780 is about 1161.3698807873. The cubic root of 1348780 is about 110.4876421962.

The spelling of 1348780 in words is "one million, three hundred forty-eight thousand, seven hundred eighty".