1430668 has 6 divisors (see below), whose sum is σ = 2503676. Its totient is φ = 715332.

The previous prime is 1430659. The next prime is 1430677. The reversal of 1430668 is 8660341.

It is an interprime number because it is at equal distance from previous prime (1430659) and next prime (1430677).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178830 + ... + 178837.

2^1430668 is an apocalyptic number.

It is an amenable number.

1430668 is a deficient number, since it is larger than the sum of its proper divisors (1073008).

1430668 is a wasteful number, since it uses less digits than its factorization.

1430668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357671 (or 357669 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1430668 is about 1196.1053465310. The cubic root of 1430668 is about 112.6798571596.

The spelling of 1430668 in words is "one million, four hundred thirty thousand, six hundred sixty-eight".