1949041 has 4 divisors (see below), whose sum is σ = 1952500. Its totient is φ = 1945584.

The previous prime is 1949023. The next prime is 1949053. The reversal of 1949041 is 1409491.

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 246016 + 1703025 = 496^2 + 1305^2 .

It is a cyclic number.

It is not a de Polignac number, because 1949041 - 2¹³ = 1940849 is a prime.

It is a Duffinian number.

1949041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1949081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666 + ... + 2083.

It is an arithmetic number, because the mean of its divisors is an integer number (488125).

2^1949041 is an apocalyptic number.

It is an amenable number.

1949041 is a deficient number, since it is larger than the sum of its proper divisors (3459).

1949041 is an equidigital number, since it uses as much as digits as its factorization.

1949041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1949041 is about 1396.0805850666. The cubic root of 1949041 is about 124.9128138694.

The spelling of 1949041 in words is "one million, nine hundred forty-nine thousand, forty-one".