2694920 has 32 divisors (see below), whose sum is σ = 6139800. Its totient is φ = 1064448.

The previous prime is 2694911. The next prime is 2694973. The reversal of 2694920 is 294962.

It can be written as a sum of positive squares in 4 ways, for example, as 1909924 + 784996 = 1382^2 + 886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3182 + ... + 3938.

2^2694920 is an apocalyptic number.

2694920 is a gapful number since it is divisible by the number (20) 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 2694920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3069900).

2694920 is an abundant number, since it is smaller than the sum of its proper divisors (3444880).

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

2694920 is a wasteful number, since it uses less digits than its factorization.

2694920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2694920 is about 1641.6211499612. The cubic root of 2694920 is about 139.1602795464.

The spelling of 2694920 in words is "two million, six hundred ninety-four thousand, nine hundred twenty".