1429056 has 56 divisors (see below), whose sum is σ = 4206240. Its totient is φ = 475776.

The previous prime is 1429027. The next prime is 1429061. The reversal of 1429056 is 6509241.

It is a super-2 number, since 2×1429056² = 4084402102272, which contains 22 as substring.

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

It is an Ulam 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, 1315 + ... + 2141.

2^1429056 is an apocalyptic number.

1429056 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 1429056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2103120).

1429056 is an abundant number, since it is smaller than the sum of its proper divisors (2777184).

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

1429056 is an equidigital number, since it uses as much as digits as its factorization.

1429056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1429056 is about 1195.4313029196. The cubic root of 1429056 is about 112.6375207142.

The spelling of 1429056 in words is "one million, four hundred twenty-nine thousand, fifty-six".