1342788 has 24 divisors (see below), whose sum is σ = 3158400. Its totient is φ = 444000.

The previous prime is 1342753. The next prime is 1342799. The reversal of 1342788 is 8872431.

It is a super-2 number, since 2×1342788² = 3606159225888, which contains 22 as substring.

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, 1413 + ... + 2163.

It is an arithmetic number, because the mean of its divisors is an integer number (131600).

2^1342788 is an apocalyptic number.

It is an amenable number.

1342788 is an abundant number, since it is smaller than the sum of its proper divisors (1815612).

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

1342788 is a wasteful number, since it uses less digits than its factorization.

1342788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 905 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 1342788 is about 1158.7872971344. The cubic root of 1342788 is about 110.3237842999.

The spelling of 1342788 in words is "one million, three hundred forty-two thousand, seven hundred eighty-eight".