2860998 has 32 divisors (see below), whose sum is σ = 6925824. Its totient is φ = 769152.

The previous prime is 2860973. The next prime is 2860999. The reversal of 2860998 is 8990682.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860999) 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 15 ways as a sum of consecutive naturals, for example, 1290 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (216432).

2^2860998 is an apocalyptic number.

2860998 is an abundant number, since it is smaller than the sum of its proper divisors (4064826).

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

2860998 is a wasteful number, since it uses less digits than its factorization.

2860998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 2860998 is about 1691.4484916781. The cubic root of 2860998 is about 141.9621336578.

The spelling of 2860998 in words is "two million, eight hundred sixty thousand, nine hundred ninety-eight".