1979341 has 8 divisors (see below), whose sum is σ = 2436224. Its totient is φ = 1566000.

The previous prime is 1979339. The next prime is 1979347. The reversal of 1979341 is 1439791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1979341 - 2¹ = 1979339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1979297 and 1979306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1979347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10785 + ... + 10966.

It is an arithmetic number, because the mean of its divisors is an integer number (304528).

2^1979341 is an apocalyptic number.

It is an amenable number.

1979341 is a deficient number, since it is larger than the sum of its proper divisors (456883).

1979341 is a wasteful number, since it uses less digits than its factorization.

1979341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21771.

The product of its digits is 6804, while the sum is 34.

The square root of 1979341 is about 1406.8905430061. The cubic root of 1979341 is about 125.5567908558.

The spelling of 1979341 in words is "one million, nine hundred seventy-nine thousand, three hundred forty-one".