1430004 has 24 divisors (see below), whose sum is σ = 3356640. Its totient is φ = 473824.

The previous prime is 1429969. The next prime is 1430027. The reversal of 1430004 is 4000341.

It is a super-2 number, since 2×1430004² = 4089822880032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3007 + ... + 3449.

It is an arithmetic number, because the mean of its divisors is an integer number (139860).

2^1430004 is an apocalyptic number.

It is an amenable number.

1430004 is an abundant number, since it is smaller than the sum of its proper divisors (1926636).

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

1430004 is a wasteful number, since it uses less digits than its factorization.

1430004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1430004 is about 1195.8277467930. The cubic root of 1430004 is about 112.6624221798.

Adding to 1430004 its reverse (4000341), we get a palindrome (5430345).

The spelling of 1430004 in words is "one million, four hundred thirty thousand, four".