2879442 has 16 divisors (see below), whose sum is σ = 6398880. Its totient is φ = 959796.

The previous prime is 2879423. The next prime is 2879447. The reversal of 2879442 is 2449782.

It is a d-powerful number, because it can be written as 2¹¹ + 8⁷ + 7⁶ + 9⁶ + 4² + 4³ + 2¹⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 2879397 and 2879406.

It is not an unprimeable number, because it can be changed into a prime (2879447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26608 + ... + 26715.

It is an arithmetic number, because the mean of its divisors is an integer number (399930).

2^2879442 is an apocalyptic number.

2879442 is an abundant number, since it is smaller than the sum of its proper divisors (3519438).

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

2879442 is a wasteful number, since it uses less digits than its factorization.

2879442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53334 (or 53328 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2879442 is about 1696.8918645571. The cubic root of 2879442 is about 142.2665429451.

It can be divided in two parts, 2879 and 442, that added together give a triangular number (3321 = T₈₁).

The spelling of 2879442 in words is "two million, eight hundred seventy-nine thousand, four hundred forty-two".