1380470 has 64 divisors (see below), whose sum is σ = 3217536. Its totient is φ = 414720.

The previous prime is 1380469. The next prime is 1380499. The reversal of 1380470 is 740831.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33650 + ... + 33690.

It is an arithmetic number, because the mean of its divisors is an integer number (50274).

2^1380470 is an apocalyptic number.

1380470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380470 is an abundant number, since it is smaller than the sum of its proper divisors (1837066).

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

1380470 is a wasteful number, since it uses less digits than its factorization.

1380470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1380470 is about 1174.9340407019. The cubic root of 1380470 is about 111.3462660424.

The spelling of 1380470 in words is "one million, three hundred eighty thousand, four hundred seventy".