1979058 has 16 divisors (see below), whose sum is σ = 4130496. Its totient is φ = 630960.

The previous prime is 1979057. The next prime is 1979063. The reversal of 1979058 is 8509791.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1979051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7033 + ... + 7308.

It is an arithmetic number, because the mean of its divisors is an integer number (258156).

2^1979058 is an apocalyptic number.

1979058 is an abundant number, since it is smaller than the sum of its proper divisors (2151438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1979058 is a wasteful number, since it uses less digits than its factorization.

1979058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14369.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 1979058 is about 1406.7899630009. The cubic root of 1979058 is about 125.5508066645.

The spelling of 1979058 in words is "one million, nine hundred seventy-nine thousand, fifty-eight".