1342470 has 32 divisors (see below), whose sum is σ = 3271392. Its totient is φ = 352512.

The previous prime is 1342433. The next prime is 1342489. The reversal of 1342470 is 742431.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1884 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (102231).

2^1342470 is an apocalyptic number.

1342470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1635696).

1342470 is an abundant number, since it is smaller than the sum of its proper divisors (1928922).

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

1342470 is a wasteful number, since it uses less digits than its factorization.

1342470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 1342470 is about 1158.6500765978. The cubic root of 1342470 is about 110.3150746269.

The spelling of 1342470 in words is "one million, three hundred forty-two thousand, four hundred seventy".