1430074 has 8 divisors (see below), whose sum is σ = 2271348. Its totient is φ = 672960.

The previous prime is 1430063. The next prime is 1430089. The reversal of 1430074 is 4700341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1087849 + 342225 = 1043^2 + 585^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1430074² = 4090223290952, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 20997 + ... + 21064.

2^1430074 is an apocalyptic number.

1430074 is a deficient number, since it is larger than the sum of its proper divisors (841274).

1430074 is a wasteful number, since it uses less digits than its factorization.

1430074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42080.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 1430074 is about 1195.8570148642. The cubic root of 1430074 is about 112.6642604593.

The spelling of 1430074 in words is "one million, four hundred thirty thousand, seventy-four".