1078202 has 4 divisors (see below), whose sum is σ = 1617306. Its totient is φ = 539100.

The previous prime is 1078199. The next prime is 1078219. The reversal of 1078202 is 2028701.

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., 885481 + 192721 = 941^2 + 439^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269549 + ... + 269552.

2^1078202 is an apocalyptic number.

1078202 is a deficient number, since it is larger than the sum of its proper divisors (539104).

1078202 is an equidigital number, since it uses as much as digits as its factorization.

1078202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539103.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1078202 is about 1038.3650610455. The cubic root of 1078202 is about 102.5415893097.

The spelling of 1078202 in words is "one million, seventy-eight thousand, two hundred two".