1879541 has 4 divisors (see below), whose sum is σ = 1882284. Its totient is φ = 1876800.

The previous prime is 1879523. The next prime is 1879543. The reversal of 1879541 is 1459781.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1459781 = 73 ⋅19997.

It can be written as a sum of positive squares in 2 ways, for example, as 568516 + 1311025 = 754^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 1879541 - 2⁶ = 1879477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1879543) 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, 671 + ... + 2051.

It is an arithmetic number, because the mean of its divisors is an integer number (470571).

2^1879541 is an apocalyptic number.

It is an amenable number.

1879541 is a deficient number, since it is larger than the sum of its proper divisors (2743).

1879541 is a wasteful number, since it uses less digits than its factorization.

1879541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742.

The product of its digits is 10080, while the sum is 35.

The square root of 1879541 is about 1370.9635297848. The cubic root of 1879541 is about 123.4100707413.

The spelling of 1879541 in words is "one million, eight hundred seventy-nine thousand, five hundred forty-one".