1950485 has 4 divisors (see below), whose sum is σ = 2340588. Its totient is φ = 1560384.

The previous prime is 1950463. The next prime is 1950517. The reversal of 1950485 is 5840591.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1100401 + 850084 = 1049^2 + 922^2 .

It is a cyclic number.

It is not a de Polignac number, because 1950485 - 2¹² = 1946389 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 195044 + ... + 195053.

It is an arithmetic number, because the mean of its divisors is an integer number (585147).

2^1950485 is an apocalyptic number.

It is an amenable number.

1950485 is a deficient number, since it is larger than the sum of its proper divisors (390103).

1950485 is an equidigital number, since it uses as much as digits as its factorization.

1950485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390102.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 1950485 is about 1396.5976514372. The cubic root of 1950485 is about 124.9436546054.

The spelling of 1950485 in words is "one million, nine hundred fifty thousand, four hundred eighty-five".