1077242 has 4 divisors (see below), whose sum is σ = 1615866. Its totient is φ = 538620.

The previous prime is 1077233. The next prime is 1077289. The reversal of 1077242 is 2427701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 703921 + 373321 = 839^2 + 611^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269309 + ... + 269312.

2^1077242 is an apocalyptic number.

1077242 is a deficient number, since it is larger than the sum of its proper divisors (538624).

1077242 is an equidigital number, since it uses as much as digits as its factorization.

1077242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538623.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 1077242 is about 1037.9026929342. The cubic root of 1077242 is about 102.5111469138.

The spelling of 1077242 in words is "one million, seventy-seven thousand, two hundred forty-two".