1429956 has 72 divisors (see below), whose sum is σ = 4140864. Its totient is φ = 411840.

The previous prime is 1429951. The next prime is 1429969. The reversal of 1429956 is 6599241.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1429956.

It is not an unprimeable number, because it can be changed into a prime (1429951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9030 + ... + 9186.

It is an arithmetic number, because the mean of its divisors is an integer number (57512).

2^1429956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1429956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2070432).

1429956 is an abundant number, since it is smaller than the sum of its proper divisors (2710908).

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

1429956 is a wasteful number, since it uses less digits than its factorization.

1429956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 196 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 1429956 is about 1195.8076768444. The cubic root of 1429956 is about 112.6611616107.

The spelling of 1429956 in words is "one million, four hundred twenty-nine thousand, nine hundred fifty-six".