1879974 has 48 divisors (see below), whose sum is σ = 4492800. Its totient is φ = 565488.

The previous prime is 1879967. The next prime is 1880017. The reversal of 1879974 is 4799781.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 7747 + ... + 7985.

It is an arithmetic number, because the mean of its divisors is an integer number (93600).

2^1879974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1879974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2246400).

1879974 is an abundant number, since it is smaller than the sum of its proper divisors (2612826).

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

1879974 is a wasteful number, since it uses less digits than its factorization.

1879974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 286 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 1879974 is about 1371.1214388230. The cubic root of 1879974 is about 123.4195468949.

The spelling of 1879974 in words is "one million, eight hundred seventy-nine thousand, nine hundred seventy-four".