1348890 has 16 divisors (see below), whose sum is σ = 3237408. Its totient is φ = 359696.

The previous prime is 1348889. The next prime is 1348891. The reversal of 1348890 is 988431.

It is an interprime number because it is at equal distance from previous prime (1348889) and next prime (1348891).

It is not an unprimeable number, because it can be changed into a prime (1348891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22452 + ... + 22511.

It is an arithmetic number, because the mean of its divisors is an integer number (202338).

2^1348890 is an apocalyptic number.

1348890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1348890 is an abundant number, since it is smaller than the sum of its proper divisors (1888518).

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

1348890 is a wasteful number, since it uses less digits than its factorization.

1348890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44973.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1348890 is about 1161.4172376885. The cubic root of 1348890 is about 110.4906457278.

The spelling of 1348890 in words is "one million, three hundred forty-eight thousand, eight hundred ninety".