1342870 has 8 divisors (see below), whose sum is σ = 2417184. Its totient is φ = 537144.

The previous prime is 1342849. The next prime is 1342871. The reversal of 1342870 is 782431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67134 + ... + 67153.

It is an arithmetic number, because the mean of its divisors is an integer number (302148).

2^1342870 is an apocalyptic number.

1342870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342870 is a deficient number, since it is larger than the sum of its proper divisors (1074314).

1342870 is a wasteful number, since it uses less digits than its factorization.

1342870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134294.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1342870 is about 1158.8226784112. The cubic root of 1342870 is about 110.3260299674.

The spelling of 1342870 in words is "one million, three hundred forty-two thousand, eight hundred seventy".