1383630 has 32 divisors (see below), whose sum is σ = 3517344. Its totient is φ = 347136.

The previous prime is 1383607. The next prime is 1383653. The reversal of 1383630 is 363831.

It is an interprime number because it is at equal distance from previous prime (1383607) and next prime (1383653).

It is a self number, because there is not a number n which added to its sum of digits gives 1383630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847 + ... + 1866.

It is an arithmetic number, because the mean of its divisors is an integer number (109917).

2^1383630 is an apocalyptic number.

1383630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1383630 is an abundant number, since it is smaller than the sum of its proper divisors (2133714).

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

1383630 is a wasteful number, since it uses less digits than its factorization.

1383630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1383630 is about 1176.2780283589. The cubic root of 1383630 is about 111.4311612998.

The spelling of 1383630 in words is "one million, three hundred eighty-three thousand, six hundred thirty".