1948802 has 4 divisors (see below), whose sum is σ = 2923206. Its totient is φ = 974400.

The previous prime is 1948801. The next prime is 1948847. The reversal of 1948802 is 2088491.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2088491 = 613 ⋅3407.

It can be written as a sum of positive squares in only one way, i.e., 1771561 + 177241 = 1331^2 + 421^2 .

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1948801) by changing a digit.

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, 487199 + ... + 487202.

2^1948802 is an apocalyptic number.

1948802 is a deficient number, since it is larger than the sum of its proper divisors (974404).

1948802 is an equidigital number, since it uses as much as digits as its factorization.

1948802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974403.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1948802 is about 1395.9949856643. The cubic root of 1948802 is about 124.9077078741.

The spelling of 1948802 in words is "one million, nine hundred forty-eight thousand, eight hundred two".