1419930 has 40 divisors (see below), whose sum is σ = 3820212. Its totient is φ = 378432.

The previous prime is 1419919. The next prime is 1419947. The reversal of 1419930 is 399141.

It can be written as a sum of positive squares in 2 ways, for example, as 1225449 + 194481 = 1107^2 + 441^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1419894 and 1419903.

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 19 ways as a sum of consecutive naturals, for example, 67 + ... + 1686.

2^1419930 is an apocalyptic number.

1419930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1419930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1910106).

1419930 is an abundant number, since it is smaller than the sum of its proper divisors (2400282).

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

1419930 is a wasteful number, since it uses less digits than its factorization.

1419930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772 (or 1763 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1419930 is about 1191.6081570718. The cubic root of 1419930 is about 112.3972394977.

The spelling of 1419930 in words is "one million, four hundred nineteen thousand, nine hundred thirty".