2509794 has 24 divisors (see below), whose sum is σ = 6215040. Its totient is φ = 717048.

The previous prime is 2509777. The next prime is 2509807. The reversal of 2509794 is 4979052.

2509794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9834 + ... + 10085.

It is an arithmetic number, because the mean of its divisors is an integer number (258960).

2^2509794 is an apocalyptic number.

2509794 is an abundant number, since it is smaller than the sum of its proper divisors (3705246).

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

2509794 is a wasteful number, since it uses less digits than its factorization.

2509794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19934 (or 19931 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2509794 is about 1584.2329374180. The cubic root of 2509794 is about 135.8978832632.

It can be divided in two parts, 2 and 509794, that added together give a square (509796 = 714²).

The spelling of 2509794 in words is "two million, five hundred nine thousand, seven hundred ninety-four".