2405926 has 4 divisors (see below), whose sum is σ = 3608892. Its totient is φ = 1202962.

The previous prime is 2405917. The next prime is 2405929. The reversal of 2405926 is 6295042.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2405894 and 2405903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601480 + ... + 601483.

It is an arithmetic number, because the mean of its divisors is an integer number (902223).

2^2405926 is an apocalyptic number.

2405926 is a deficient number, since it is larger than the sum of its proper divisors (1202966).

2405926 is a wasteful number, since it uses less digits than its factorization.

2405926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202965.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2405926 is about 1551.1047675770. The cubic root of 2405926 is about 133.9966955449.

The spelling of 2405926 in words is "two million, four hundred five thousand, nine hundred twenty-six".