1380348 has 24 divisors (see below), whose sum is σ = 3578960. Its totient is φ = 460080.

The previous prime is 1380341. The next prime is 1380377. The reversal of 1380348 is 8430831.

It is a super-2 number, since 2×1380348² = 3810721202208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6283 + ... + 6498.

2^1380348 is an apocalyptic number.

1380348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1380348 is an abundant number, since it is smaller than the sum of its proper divisors (2198612).

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

1380348 is a wasteful number, since it uses less digits than its factorization.

1380348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12794 (or 12786 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1380348 is about 1174.8821217467. The cubic root of 1380348 is about 111.3429858444.

It can be divided in two parts, 1380 and 348, that added together give a cube (1728 = 12³).

The spelling of 1380348 in words is "one million, three hundred eighty thousand, three hundred forty-eight".