1342388 has 24 divisors (see below), whose sum is σ = 2620800. Its totient is φ = 597888.

The previous prime is 1342379. The next prime is 1342403. The reversal of 1342388 is 8832431.

It is a happy number.

1342388 is nontrivially palindromic in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 1342388.

It is a congruent 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, 773 + ... + 1811.

It is an arithmetic number, because the mean of its divisors is an integer number (109200).

2^1342388 is an apocalyptic number.

It is an amenable number.

1342388 is a deficient number, since it is larger than the sum of its proper divisors (1278412).

1342388 is a wasteful number, since it uses less digits than its factorization.

1342388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1077 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 1342388 is about 1158.6146900501. The cubic root of 1342388 is about 110.3128285133.

The spelling of 1342388 in words is "one million, three hundred forty-two thousand, three hundred eighty-eight".