1879349 has 4 divisors (see below), whose sum is σ = 1910220. Its totient is φ = 1848480.

The previous prime is 1879301. The next prime is 1879351. The reversal of 1879349 is 9439781.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9439781 = 13 ⋅726137.

It can be written as a sum of positive squares in 2 ways, for example, as 734449 + 1144900 = 857^2 + 1070^2 .

It is a cyclic number.

It is not a de Polignac number, because 1879349 - 2¹⁶ = 1813813 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 (1879379) 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, 15344 + ... + 15465.

It is an arithmetic number, because the mean of its divisors is an integer number (477555).

2^1879349 is an apocalyptic number.

It is an amenable number.

1879349 is a deficient number, since it is larger than the sum of its proper divisors (30871).

1879349 is an equidigital number, since it uses as much as digits as its factorization.

1879349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30870.

The product of its digits is 54432, while the sum is 41.

The square root of 1879349 is about 1370.8935042519. The cubic root of 1879349 is about 123.4058683784.

The spelling of 1879349 in words is "one million, eight hundred seventy-nine thousand, three hundred forty-nine".