2390726 has 8 divisors (see below), whose sum is σ = 3861984. Its totient is φ = 1103400.

The previous prime is 2390723. The next prime is 2390737. The reversal of 2390726 is 6270932.

2390726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390723) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 45950 + ... + 46001.

It is an arithmetic number, because the mean of its divisors is an integer number (482748).

2^2390726 is an apocalyptic number.

2390726 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2390726 is a deficient number, since it is larger than the sum of its proper divisors (1471258).

2390726 is a wasteful number, since it uses less digits than its factorization.

2390726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91966.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 2390726 is about 1546.1972707258. The cubic root of 2390726 is about 133.7139140427.

The spelling of 2390726 in words is "two million, three hundred ninety thousand, seven hundred twenty-six".