2487926 has 24 divisors (see below), whose sum is σ = 4432320. Its totient is φ = 1043952.

The previous prime is 2487923. The next prime is 2487931. The reversal of 2487926 is 6297842.

It is a self number, because there is not a number n which added to its sum of digits gives 2487926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4955 + ... + 5433.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

2^2487926 is an apocalyptic number.

2487926 is a deficient number, since it is larger than the sum of its proper divisors (1944394).

2487926 is a wasteful number, since it uses less digits than its factorization.

2487926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 541 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 2487926 is about 1577.3160748563. The cubic root of 2487926 is about 135.5020356171.

The spelling of 2487926 in words is "two million, four hundred eighty-seven thousand, nine hundred twenty-six".