1342736 has 10 divisors (see below), whose sum is σ = 2601582. Its totient is φ = 671360.

The previous prime is 1342727. The next prime is 1342739. The reversal of 1342736 is 6372431.

It can be written as a sum of positive squares in only one way, i.e., 1336336 + 6400 = 1156^2 + 80^2 .

It is a super-3 number, since 3×1342736³ = 7262617193336352768, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41945 + ... + 41976.

2^1342736 is an apocalyptic number.

1342736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1342736 is a deficient number, since it is larger than the sum of its proper divisors (1258846).

1342736 is an equidigital number, since it uses as much as digits as its factorization.

1342736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83929 (or 83923 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 1342736 is about 1158.7648596674. The cubic root of 1342736 is about 110.3223601707.

The spelling of 1342736 in words is "one million, three hundred forty-two thousand, seven hundred thirty-six".