1879061 has 4 divisors (see below), whose sum is σ = 1989612. Its totient is φ = 1768512.

The previous prime is 1879049. The next prime is 1879067. The reversal of 1879061 is 1609781.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1609781 = 17 ⋅94693.

It can be written as a sum of positive squares in 2 ways, for example, as 1380625 + 498436 = 1175^2 + 706^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1879061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1879067) 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, 55250 + ... + 55283.

It is an arithmetic number, because the mean of its divisors is an integer number (497403).

2^1879061 is an apocalyptic number.

It is an amenable number.

1879061 is a deficient number, since it is larger than the sum of its proper divisors (110551).

1879061 is a wasteful number, since it uses less digits than its factorization.

1879061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110550.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 1879061 is about 1370.7884592453. The cubic root of 1879061 is about 123.3995642972.

The spelling of 1879061 in words is "one million, eight hundred seventy-nine thousand, sixty-one".