1429260 has 96 divisors (see below), whose sum is σ = 4741632. Its totient is φ = 314880.

The previous prime is 1429249. The next prime is 1429261. The reversal of 1429260 is 629241.

It is a self number, because there is not a number n which added to its sum of digits gives 1429260.

It is not an unprimeable number, because it can be changed into a prime (1429261) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 17179 + ... + 17261.

It is an arithmetic number, because the mean of its divisors is an integer number (49392).

2^1429260 is an apocalyptic number.

1429260 is a gapful number since it is divisible by the number (10) 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 1429260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2370816).

1429260 is an abundant number, since it is smaller than the sum of its proper divisors (3312372).

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

1429260 is a wasteful number, since it uses less digits than its factorization.

1429260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1429260 is about 1195.5166247276. The cubic root of 1429260 is about 112.6428801871.

The spelling of 1429260 in words is "one million, four hundred twenty-nine thousand, two hundred sixty".