2750748 has 96 divisors (see below), whose sum is σ = 8655360. Its totient is φ = 656640.

The previous prime is 2750743. The next prime is 2750749. The reversal of 2750748 is 8470572.

It is a super-2 number, since 2×2750748² = 15133229119008, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11898 + ... + 12126.

It is an arithmetic number, because the mean of its divisors is an integer number (90160).

2^2750748 is an apocalyptic number.

2750748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2750748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4327680).

2750748 is an abundant number, since it is smaller than the sum of its proper divisors (5904612).

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

2750748 is a wasteful number, since it uses less digits than its factorization.

2750748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 2750748 is about 1658.5379103295. The cubic root of 2750748 is about 140.1146679595.

The spelling of 2750748 in words is "two million, seven hundred fifty thousand, seven hundred forty-eight".