2692228 has 24 divisors (see below), whose sum is σ = 5874624. Its totient is φ = 1048800.

The previous prime is 2692223. The next prime is 2692237. The reversal of 2692228 is 8222962.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2692228.

It is not an unprimeable number, because it can be changed into a prime (2692223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4063 + ... + 4678.

It is an arithmetic number, because the mean of its divisors is an integer number (244776).

2^2692228 is an apocalyptic number.

2692228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2692228 is an abundant number, since it is smaller than the sum of its proper divisors (3182396).

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

2692228 is a wasteful number, since it uses less digits than its factorization.

2692228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8763 (or 8761 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 2692228 is about 1640.8010238905. The cubic root of 2692228 is about 139.1139276102.

The spelling of 2692228 in words is "two million, six hundred ninety-two thousand, two hundred twenty-eight".