1879977 has 12 divisors (see below), whose sum is σ = 2755760. Its totient is φ = 1139160.

The previous prime is 1879967. The next prime is 1880017. The reversal of 1879977 is 7799781.

It is not a de Polignac number, because 1879977 - 2⁴ = 1879961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1879937) 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 11 ways as a sum of consecutive naturals, for example, 2227 + ... + 2952.

2^1879977 is an apocalyptic number.

It is an amenable number.

1879977 is a deficient number, since it is larger than the sum of its proper divisors (875783).

1879977 is a wasteful number, since it uses less digits than its factorization.

1879977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5204 (or 5193 counting only the distinct ones).

The product of its digits is 222264, while the sum is 48.

The square root of 1879977 is about 1371.1225328175. The cubic root of 1879977 is about 123.4196125445.

It can be divided in two parts, 1 and 879977, that added together give a palindrome (879978).

The spelling of 1879977 in words is "one million, eight hundred seventy-nine thousand, nine hundred seventy-seven".