2752926 has 32 divisors (see below), whose sum is σ = 6127488. Its totient is φ = 817440.

The previous prime is 2752921. The next prime is 2752933. The reversal of 2752926 is 6292572.

It is a happy number.

It is a super-2 number, since 2×2752926² = 15157203122952, which contains 22 as substring.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3105 + ... + 3891.

It is an arithmetic number, because the mean of its divisors is an integer number (191484).

2^2752926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2752926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3063744).

2752926 is an abundant number, since it is smaller than the sum of its proper divisors (3374562).

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

2752926 is a wasteful number, since it uses less digits than its factorization.

2752926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856.

The product of its digits is 15120, while the sum is 33.

The square root of 2752926 is about 1659.1943828256. The cubic root of 2752926 is about 140.1516384174.

The spelling of 2752926 in words is "two million, seven hundred fifty-two thousand, nine hundred twenty-six".