2750998 has 8 divisors (see below), whose sum is σ = 4268880. Its totient is φ = 1328040.

The previous prime is 2750989. The next prime is 2750999. The reversal of 2750998 is 8990572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2750998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23658 + ... + 23773.

It is an arithmetic number, because the mean of its divisors is an integer number (533610).

2^2750998 is an apocalyptic number.

2750998 is a deficient number, since it is larger than the sum of its proper divisors (1517882).

2750998 is a wasteful number, since it uses less digits than its factorization.

2750998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47462.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 2750998 is about 1658.6132762039. The cubic root of 2750998 is about 140.1189125754.

The spelling of 2750998 in words is "two million, seven hundred fifty thousand, nine hundred ninety-eight".