1900341 has 20 divisors (see below), whose sum is σ = 2940300. Its totient is φ = 1221696.

The previous prime is 1900337. The next prime is 1900363. The reversal of 1900341 is 1430091.

It can be written as a sum of positive squares in 2 ways, for example, as 1368900 + 531441 = 1170^2 + 729^2 .

It is not a de Polignac number, because 1900341 - 2² = 1900337 is a prime.

It is a super-2 number, since 2×1900341² = 7222591832562, which contains 22 as substring.

1900341 is a lucky number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1900441) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1945 + ... + 2753.

It is an arithmetic number, because the mean of its divisors is an integer number (147015).

2^1900341 is an apocalyptic number.

It is an amenable number.

1900341 is a deficient number, since it is larger than the sum of its proper divisors (1039959).

1900341 is an equidigital number, since it uses as much as digits as its factorization.

1900341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1900341 is about 1378.5285633602. The cubic root of 1900341 is about 123.8636421646.

It can be divided in two parts, 19003 and 41, that added together give a square (19044 = 138²).

The spelling of 1900341 in words is "one million, nine hundred thousand, three hundred forty-one".