2750388 has 12 divisors (see below), whose sum is σ = 6417600. Its totient is φ = 916792.

The previous prime is 2750387. The next prime is 2750399. The reversal of 2750388 is 8830572.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750387) 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, 114588 + ... + 114611.

It is an arithmetic number, because the mean of its divisors is an integer number (534800).

2^2750388 is an apocalyptic number.

It is an amenable number.

2750388 is an abundant number, since it is smaller than the sum of its proper divisors (3667212).

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

2750388 is a wasteful number, since it uses less digits than its factorization.

2750388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229206 (or 229204 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2750388 is about 1658.4293774533. The cubic root of 2750388 is about 140.1085552609.

The spelling of 2750388 in words is "two million, seven hundred fifty thousand, three hundred eighty-eight".