1430976 has 56 divisors (see below), whose sum is σ = 3931920. Its totient is φ = 458752.

The previous prime is 1430971. The next prime is 1430987. The reversal of 1430976 is 6790341.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5440 + ... + 5696.

2^1430976 is an apocalyptic number.

1430976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1430976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1965960).

1430976 is an abundant number, since it is smaller than the sum of its proper divisors (2500944).

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

1430976 is a wasteful number, since it uses less digits than its factorization.

1430976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 1430976 is about 1196.2340908033. The cubic root of 1430976 is about 112.6879426381.

The spelling of 1430976 in words is "one million, four hundred thirty thousand, nine hundred seventy-six".